Home / 2,537,766.40-3,502,134.91-1,391,854.94

Finding the Fourth Proportional to 2,537,766.40, 3,502,134.91 and 1,391,854.94

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Solution

The fourth proportional to 2,537,766.40, 3,502,134.91 and 1,391,854.94 is: 1,920,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,766.40 : 3,502,134.91 = 1,391,854.94 : x
  2. Step 2: Convert to fraction form
    2,537,766.40/3,502,134.91 = 1,391,854.94/x
  3. Step 3: Cross multiply
    2,537,766.40x = 3,502,134.91 × 1,391,854.94
  4. Step 4: Simplify right side
    2,537,766.40x = 4,874,463,788,177.02
  5. Step 5: Solve for x
    x = 4,874,463,788,177.02/2,537,766.40
  6. Step 6: Final answer
    x = 1,920,769.30

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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.