Home / 954,284.16-1,316,845.44-524,592.48

Finding the Fourth Proportional to 954,284.16, 1,316,845.44 and 524,592.48

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Solution

The fourth proportional to 954,284.16, 1,316,845.44 and 524,592.48 is: 723,900.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,284.16 : 1,316,845.44 = 524,592.48 : x
  2. Step 2: Convert to fraction form
    954,284.16/1,316,845.44 = 524,592.48/x
  3. Step 3: Cross multiply
    954,284.16x = 1,316,845.44 × 524,592.48
  4. Step 4: Simplify right side
    954,284.16x = 690,807,215,146.29
  5. Step 5: Solve for x
    x = 690,807,215,146.29/954,284.16
  6. Step 6: Final answer
    x = 723,900.96

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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.