Home / 4,993,472.10-7,492,051.35-1,627,788.90

Finding the Fourth Proportional to 4,993,472.10, 7,492,051.35 and 1,627,788.90

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Solution

The fourth proportional to 4,993,472.10, 7,492,051.35 and 1,627,788.90 is: 2,442,284.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,472.10 : 7,492,051.35 = 1,627,788.90 : x
  2. Step 2: Convert to fraction form
    4,993,472.10/7,492,051.35 = 1,627,788.90/x
  3. Step 3: Cross multiply
    4,993,472.10x = 7,492,051.35 × 1,627,788.90
  4. Step 4: Simplify right side
    4,993,472.10x = 12,195,478,025,760.01
  5. Step 5: Solve for x
    x = 12,195,478,025,760.01/4,993,472.10
  6. Step 6: Final answer
    x = 2,442,284.20

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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.