Home / 9,242,874.92-12,754,793.34-5,056,492.28

Finding the Fourth Proportional to 9,242,874.92, 12,754,793.34 and 5,056,492.28

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Solution

The fourth proportional to 9,242,874.92, 12,754,793.34 and 5,056,492.28 is: 6,977,754.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,874.92 : 12,754,793.34 = 5,056,492.28 : x
  2. Step 2: Convert to fraction form
    9,242,874.92/12,754,793.34 = 5,056,492.28/x
  3. Step 3: Cross multiply
    9,242,874.92x = 12,754,793.34 × 5,056,492.28
  4. Step 4: Simplify right side
    9,242,874.92x = 64,494,514,056,705.41
  5. Step 5: Solve for x
    x = 64,494,514,056,705.41/9,242,874.92
  6. Step 6: Final answer
    x = 6,977,754.72

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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.