Home / 1,566,860.40-2,350,280.16-756,298.71

Finding the Fourth Proportional to 1,566,860.40, 2,350,280.16 and 756,298.71

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Solution

The fourth proportional to 1,566,860.40, 2,350,280.16 and 756,298.71 is: 1,134,443.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,860.40 : 2,350,280.16 = 756,298.71 : x
  2. Step 2: Convert to fraction form
    1,566,860.40/2,350,280.16 = 756,298.71/x
  3. Step 3: Cross multiply
    1,566,860.40x = 2,350,280.16 × 756,298.71
  4. Step 4: Simplify right side
    1,566,860.40x = 1,777,513,853,146.59
  5. Step 5: Solve for x
    x = 1,777,513,853,146.59/1,566,860.40
  6. Step 6: Final answer
    x = 1,134,443.03

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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.