Home / 5,032,813.40-7,547,251.80-1,836,294.20

Finding the Fourth Proportional to 5,032,813.40, 7,547,251.80 and 1,836,294.20

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Solution

The fourth proportional to 5,032,813.40, 7,547,251.80 and 1,836,294.20 is: 2,753,723.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,813.40 : 7,547,251.80 = 1,836,294.20 : x
  2. Step 2: Convert to fraction form
    5,032,813.40/7,547,251.80 = 1,836,294.20/x
  3. Step 3: Cross multiply
    5,032,813.40x = 7,547,251.80 × 1,836,294.20
  4. Step 4: Simplify right side
    5,032,813.40x = 13,858,974,706,279.56
  5. Step 5: Solve for x
    x = 13,858,974,706,279.56/5,032,813.40
  6. Step 6: Final answer
    x = 2,753,723.14

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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.