Home / 1,875,379.91-2,813,083.79-527,678.82

Finding the Fourth Proportional to 1,875,379.91, 2,813,083.79 and 527,678.82

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Solution

The fourth proportional to 1,875,379.91, 2,813,083.79 and 527,678.82 is: 791,522.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,379.91 : 2,813,083.79 = 527,678.82 : x
  2. Step 2: Convert to fraction form
    1,875,379.91/2,813,083.79 = 527,678.82/x
  3. Step 3: Cross multiply
    1,875,379.91x = 2,813,083.79 × 527,678.82
  4. Step 4: Simplify right side
    1,875,379.91x = 1,484,404,732,229.93
  5. Step 5: Solve for x
    x = 1,484,404,732,229.93/1,875,379.91
  6. Step 6: Final answer
    x = 791,522.15

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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.