Home / 954,803.36-1,317,602.31-525,083.49

Finding the Fourth Proportional to 954,803.36, 1,317,602.31 and 525,083.49

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Solution

The fourth proportional to 954,803.36, 1,317,602.31 and 525,083.49 is: 724,600.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,803.36 : 1,317,602.31 = 525,083.49 : x
  2. Step 2: Convert to fraction form
    954,803.36/1,317,602.31 = 525,083.49/x
  3. Step 3: Cross multiply
    954,803.36x = 1,317,602.31 × 525,083.49
  4. Step 4: Simplify right side
    954,803.36x = 691,851,219,366.86
  5. Step 5: Solve for x
    x = 691,851,219,366.86/954,803.36
  6. Step 6: Final answer
    x = 724,600.74

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Double scale
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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.