Home / 6,902,136.30-10,341,394.65-4,374,839.10

Finding the Fourth Proportional to 6,902,136.30, 10,341,394.65 and 4,374,839.10

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Solution

The fourth proportional to 6,902,136.30, 10,341,394.65 and 4,374,839.10 is: 6,554,773.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,136.30 : 10,341,394.65 = 4,374,839.10 : x
  2. Step 2: Convert to fraction form
    6,902,136.30/10,341,394.65 = 4,374,839.10/x
  3. Step 3: Cross multiply
    6,902,136.30x = 10,341,394.65 × 4,374,839.10
  4. Step 4: Simplify right side
    6,902,136.30x = 45,241,937,663,350.81
  5. Step 5: Solve for x
    x = 45,241,937,663,350.81/6,902,136.30
  6. Step 6: Final answer
    x = 6,554,773.15

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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.