Home / 1,614,465.27-2,227,973.45-926,167.16

Finding the Fourth Proportional to 1,614,465.27, 2,227,973.45 and 926,167.16

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Solution

The fourth proportional to 1,614,465.27, 2,227,973.45 and 926,167.16 is: 1,278,117.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,465.27 : 2,227,973.45 = 926,167.16 : x
  2. Step 2: Convert to fraction form
    1,614,465.27/2,227,973.45 = 926,167.16/x
  3. Step 3: Cross multiply
    1,614,465.27x = 2,227,973.45 × 926,167.16
  4. Step 4: Simplify right side
    1,614,465.27x = 2,063,475,843,681.00
  5. Step 5: Solve for x
    x = 2,063,475,843,681.00/1,614,465.27
  6. Step 6: Final answer
    x = 1,278,117.21

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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.