Home / 2,151,332.96-3,227,017.96-614,324.40

Finding the Fourth Proportional to 2,151,332.96, 3,227,017.96 and 614,324.40

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Solution

The fourth proportional to 2,151,332.96, 3,227,017.96 and 614,324.40 is: 921,491.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,332.96 : 3,227,017.96 = 614,324.40 : x
  2. Step 2: Convert to fraction form
    2,151,332.96/3,227,017.96 = 614,324.40/x
  3. Step 3: Cross multiply
    2,151,332.96x = 3,227,017.96 × 614,324.40
  4. Step 4: Simplify right side
    2,151,332.96x = 1,982,435,872,066.22
  5. Step 5: Solve for x
    x = 1,982,435,872,066.22/2,151,332.96
  6. Step 6: Final answer
    x = 921,491.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.