Home / 3,442,569.12-4,750,595.19-1,893,732.62

Finding the Fourth Proportional to 3,442,569.12, 4,750,595.19 and 1,893,732.62

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Solution

The fourth proportional to 3,442,569.12, 4,750,595.19 and 1,893,732.62 is: 2,613,268.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,569.12 : 4,750,595.19 = 1,893,732.62 : x
  2. Step 2: Convert to fraction form
    3,442,569.12/4,750,595.19 = 1,893,732.62/x
  3. Step 3: Cross multiply
    3,442,569.12x = 4,750,595.19 × 1,893,732.62
  4. Step 4: Simplify right side
    3,442,569.12x = 8,996,357,051,965.12
  5. Step 5: Solve for x
    x = 8,996,357,051,965.12/3,442,569.12
  6. Step 6: Final answer
    x = 2,613,268.39

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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.