Home / 954,410.19-1,317,111.21-524,701.14

Finding the Fourth Proportional to 954,410.19, 1,317,111.21 and 524,701.14

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Solution

The fourth proportional to 954,410.19, 1,317,111.21 and 524,701.14 is: 724,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,410.19 : 1,317,111.21 = 524,701.14 : x
  2. Step 2: Convert to fraction form
    954,410.19/1,317,111.21 = 524,701.14/x
  3. Step 3: Cross multiply
    954,410.19x = 1,317,111.21 × 524,701.14
  4. Step 4: Simplify right side
    954,410.19x = 691,089,753,393.78
  5. Step 5: Solve for x
    x = 691,089,753,393.78/954,410.19
  6. Step 6: Final answer
    x = 724,101.40

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Half scale
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Double scale
Find fourth proportional to 954,411.19, 1,317,112.59 and 524,702.14
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.