Home / 10,450,472.40-15,676,697.88-4,061,217.42

Finding the Fourth Proportional to 10,450,472.40, 15,676,697.88 and 4,061,217.42

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Solution

The fourth proportional to 10,450,472.40, 15,676,697.88 and 4,061,217.42 is: 6,092,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,472.40 : 15,676,697.88 = 4,061,217.42 : x
  2. Step 2: Convert to fraction form
    10,450,472.40/15,676,697.88 = 4,061,217.42/x
  3. Step 3: Cross multiply
    10,450,472.40x = 15,676,697.88 × 4,061,217.42
  4. Step 4: Simplify right side
    10,450,472.40x = 63,666,478,518,333.07
  5. Step 5: Solve for x
    x = 63,666,478,518,333.07/10,450,472.40
  6. Step 6: Final answer
    x = 6,092,210.58

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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.