Home / 4,670,854.10-7,009,233.60-2,751,761.60

Finding the Fourth Proportional to 4,670,854.10, 7,009,233.60 and 2,751,761.60

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Solution

The fourth proportional to 4,670,854.10, 7,009,233.60 and 2,751,761.60 is: 4,129,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,854.10 : 7,009,233.60 = 2,751,761.60 : x
  2. Step 2: Convert to fraction form
    4,670,854.10/7,009,233.60 = 2,751,761.60/x
  3. Step 3: Cross multiply
    4,670,854.10x = 7,009,233.60 × 2,751,761.60
  4. Step 4: Simplify right side
    4,670,854.10x = 19,287,739,865,909.76
  5. Step 5: Solve for x
    x = 19,287,739,865,909.76/4,670,854.10
  6. Step 6: Final answer
    x = 4,129,381.79

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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.