Home / 954,222.50-1,316,831.43-524,530.31

Finding the Fourth Proportional to 954,222.50, 1,316,831.43 and 524,530.31

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Solution

The fourth proportional to 954,222.50, 1,316,831.43 and 524,530.31 is: 723,854.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,222.50 : 1,316,831.43 = 524,530.31 : x
  2. Step 2: Convert to fraction form
    954,222.50/1,316,831.43 = 524,530.31/x
  3. Step 3: Cross multiply
    954,222.50x = 1,316,831.43 × 524,530.31
  4. Step 4: Simplify right side
    954,222.50x = 690,717,994,331.58
  5. Step 5: Solve for x
    x = 690,717,994,331.58/954,222.50
  6. Step 6: Final answer
    x = 723,854.23

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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.