Home / 3,854,109.60-5,775,159.60-1,456,646.40

Finding the Fourth Proportional to 3,854,109.60, 5,775,159.60 and 1,456,646.40

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Solution

The fourth proportional to 3,854,109.60, 5,775,159.60 and 1,456,646.40 is: 2,182,700.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,109.60 : 5,775,159.60 = 1,456,646.40 : x
  2. Step 2: Convert to fraction form
    3,854,109.60/5,775,159.60 = 1,456,646.40/x
  3. Step 3: Cross multiply
    3,854,109.60x = 5,775,159.60 × 1,456,646.40
  4. Step 4: Simplify right side
    3,854,109.60x = 8,412,365,440,765.44
  5. Step 5: Solve for x
    x = 8,412,365,440,765.44/3,854,109.60
  6. Step 6: Final answer
    x = 2,182,700.11

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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.