Home / 6,914,385.10-10,371,577.65-6,229,416.70

Finding the Fourth Proportional to 6,914,385.10, 10,371,577.65 and 6,229,416.70

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Solution

The fourth proportional to 6,914,385.10, 10,371,577.65 and 6,229,416.70 is: 9,344,125.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,385.10 : 10,371,577.65 = 6,229,416.70 : x
  2. Step 2: Convert to fraction form
    6,914,385.10/10,371,577.65 = 6,229,416.70/x
  3. Step 3: Cross multiply
    6,914,385.10x = 10,371,577.65 × 6,229,416.70
  4. Step 4: Simplify right side
    6,914,385.10x = 64,608,879,018,256.76
  5. Step 5: Solve for x
    x = 64,608,879,018,256.76/6,914,385.10
  6. Step 6: Final answer
    x = 9,344,125.05

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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.