Home / 954,606.03-1,317,345.60-710,681.40

Finding the Fourth Proportional to 954,606.03, 1,317,345.60 and 710,681.40

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Solution

The fourth proportional to 954,606.03, 1,317,345.60 and 710,681.40 is: 980,732.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,606.03 : 1,317,345.60 = 710,681.40 : x
  2. Step 2: Convert to fraction form
    954,606.03/1,317,345.60 = 710,681.40/x
  3. Step 3: Cross multiply
    954,606.03x = 1,317,345.60 × 710,681.40
  4. Step 4: Simplify right side
    954,606.03x = 936,213,015,291.84
  5. Step 5: Solve for x
    x = 936,213,015,291.84/954,606.03
  6. Step 6: Final answer
    x = 980,732.35

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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.