Home / 3,037,154.12-4,192,328.16-1,748,508.11

Finding the Fourth Proportional to 3,037,154.12, 4,192,328.16 and 1,748,508.11

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Solution

The fourth proportional to 3,037,154.12, 4,192,328.16 and 1,748,508.11 is: 2,413,548.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,154.12 : 4,192,328.16 = 1,748,508.11 : x
  2. Step 2: Convert to fraction form
    3,037,154.12/4,192,328.16 = 1,748,508.11/x
  3. Step 3: Cross multiply
    3,037,154.12x = 4,192,328.16 × 1,748,508.11
  4. Step 4: Simplify right side
    3,037,154.12x = 7,330,319,766,579.74
  5. Step 5: Solve for x
    x = 7,330,319,766,579.74/3,037,154.12
  6. Step 6: Final answer
    x = 2,413,548.83

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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.