Home / 4,320,734.96-5,962,962.84-2,387,164.40

Finding the Fourth Proportional to 4,320,734.96, 5,962,962.84 and 2,387,164.40

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Solution

The fourth proportional to 4,320,734.96, 5,962,962.84 and 2,387,164.40 is: 3,294,479.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,734.96 : 5,962,962.84 = 2,387,164.40 : x
  2. Step 2: Convert to fraction form
    4,320,734.96/5,962,962.84 = 2,387,164.40/x
  3. Step 3: Cross multiply
    4,320,734.96x = 5,962,962.84 × 2,387,164.40
  4. Step 4: Simplify right side
    4,320,734.96x = 14,234,572,610,170.89
  5. Step 5: Solve for x
    x = 14,234,572,610,170.89/4,320,734.96
  6. Step 6: Final answer
    x = 3,294,479.47

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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.