Home / 1,695,306.90-2,541,379.14-572,590.74

Finding the Fourth Proportional to 1,695,306.90, 2,541,379.14 and 572,590.74

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Solution

The fourth proportional to 1,695,306.90, 2,541,379.14 and 572,590.74 is: 858,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,306.90 : 2,541,379.14 = 572,590.74 : x
  2. Step 2: Convert to fraction form
    1,695,306.90/2,541,379.14 = 572,590.74/x
  3. Step 3: Cross multiply
    1,695,306.90x = 2,541,379.14 × 572,590.74
  4. Step 4: Simplify right side
    1,695,306.90x = 1,455,170,162,393.16
  5. Step 5: Solve for x
    x = 1,455,170,162,393.16/1,695,306.90
  6. Step 6: Final answer
    x = 858,352.06

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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.