Home / 3,023,595.04-4,172,235.60-1,665,387.04

Finding the Fourth Proportional to 3,023,595.04, 4,172,235.60 and 1,665,387.04

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Solution

The fourth proportional to 3,023,595.04, 4,172,235.60 and 1,665,387.04 is: 2,298,054.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,595.04 : 4,172,235.60 = 1,665,387.04 : x
  2. Step 2: Convert to fraction form
    3,023,595.04/4,172,235.60 = 1,665,387.04/x
  3. Step 3: Cross multiply
    3,023,595.04x = 4,172,235.60 × 1,665,387.04
  4. Step 4: Simplify right side
    3,023,595.04x = 6,948,387,096,066.62
  5. Step 5: Solve for x
    x = 6,948,387,096,066.62/3,023,595.04
  6. Step 6: Final answer
    x = 2,298,054.80

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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.