Home / 4,374,312.10-6,561,468.15-4,038,388.90

Finding the Fourth Proportional to 4,374,312.10, 6,561,468.15 and 4,038,388.90

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Solution

The fourth proportional to 4,374,312.10, 6,561,468.15 and 4,038,388.90 is: 6,057,583.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,312.10 : 6,561,468.15 = 4,038,388.90 : x
  2. Step 2: Convert to fraction form
    4,374,312.10/6,561,468.15 = 4,038,388.90/x
  3. Step 3: Cross multiply
    4,374,312.10x = 6,561,468.15 × 4,038,388.90
  4. Step 4: Simplify right side
    4,374,312.10x = 26,497,760,144,663.54
  5. Step 5: Solve for x
    x = 26,497,760,144,663.54/4,374,312.10
  6. Step 6: Final answer
    x = 6,057,583.35

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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.