Home / 7,705,387.55-11,559,737.73-2,240,577.32

Finding the Fourth Proportional to 7,705,387.55, 11,559,737.73 and 2,240,577.32

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Solution

The fourth proportional to 7,705,387.55, 11,559,737.73 and 2,240,577.32 is: 3,361,347.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,387.55 : 11,559,737.73 = 2,240,577.32 : x
  2. Step 2: Convert to fraction form
    7,705,387.55/11,559,737.73 = 2,240,577.32/x
  3. Step 3: Cross multiply
    7,705,387.55x = 11,559,737.73 × 2,240,577.32
  4. Step 4: Simplify right side
    7,705,387.55x = 25,900,486,125,187.59
  5. Step 5: Solve for x
    x = 25,900,486,125,187.59/7,705,387.55
  6. Step 6: Final answer
    x = 3,361,347.63

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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.