Home / 1,065,011.54-1,596,246.48-614,781.14

Finding the Fourth Proportional to 1,065,011.54, 1,596,246.48 and 614,781.14

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Solution

The fourth proportional to 1,065,011.54, 1,596,246.48 and 614,781.14 is: 921,438.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,011.54 : 1,596,246.48 = 614,781.14 : x
  2. Step 2: Convert to fraction form
    1,065,011.54/1,596,246.48 = 614,781.14/x
  3. Step 3: Cross multiply
    1,065,011.54x = 1,596,246.48 × 614,781.14
  4. Step 4: Simplify right side
    1,065,011.54x = 981,342,230,695.39
  5. Step 5: Solve for x
    x = 981,342,230,695.39/1,065,011.54
  6. Step 6: Final answer
    x = 921,438.12

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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.