Home / 954,568.08-1,317,308.91-524,875.89

Finding the Fourth Proportional to 954,568.08, 1,317,308.91 and 524,875.89

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Solution

The fourth proportional to 954,568.08, 1,317,308.91 and 524,875.89 is: 724,331.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,568.08 : 1,317,308.91 = 524,875.89 : x
  2. Step 2: Convert to fraction form
    954,568.08/1,317,308.91 = 524,875.89/x
  3. Step 3: Cross multiply
    954,568.08x = 1,317,308.91 × 524,875.89
  4. Step 4: Simplify right side
    954,568.08x = 691,423,686,541.18
  5. Step 5: Solve for x
    x = 691,423,686,541.18/954,568.08
  6. Step 6: Final answer
    x = 724,331.46

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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.