Home / 4,140,925.32-5,713,147.82-2,508,810.96

Finding the Fourth Proportional to 4,140,925.32, 5,713,147.82 and 2,508,810.96

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Solution

The fourth proportional to 4,140,925.32, 5,713,147.82 and 2,508,810.96 is: 3,461,353.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,925.32 : 5,713,147.82 = 2,508,810.96 : x
  2. Step 2: Convert to fraction form
    4,140,925.32/5,713,147.82 = 2,508,810.96/x
  3. Step 3: Cross multiply
    4,140,925.32x = 5,713,147.82 × 2,508,810.96
  4. Step 4: Simplify right side
    4,140,925.32x = 14,333,207,866,916.11
  5. Step 5: Solve for x
    x = 14,333,207,866,916.11/4,140,925.32
  6. Step 6: Final answer
    x = 3,461,353.87

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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.