Home / 5,673,358-7,829,234.04-3,636,167.52

Finding the Fourth Proportional to 5,673,358, 7,829,234.04 and 3,636,167.52

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Solution

The fourth proportional to 5,673,358, 7,829,234.04 and 3,636,167.52 is: 5,017,911.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,358 : 7,829,234.04 = 3,636,167.52 : x
  2. Step 2: Convert to fraction form
    5,673,358/7,829,234.04 = 3,636,167.52/x
  3. Step 3: Cross multiply
    5,673,358x = 7,829,234.04 × 3,636,167.52
  4. Step 4: Simplify right side
    5,673,358x = 28,468,406,522,726.38
  5. Step 5: Solve for x
    x = 28,468,406,522,726.38/5,673,358
  6. Step 6: Final answer
    x = 5,017,911.18

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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.