Home / 3,427,133.83-4,731,595.13-2,205,562.24

Finding the Fourth Proportional to 3,427,133.83, 4,731,595.13 and 2,205,562.24

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Solution

The fourth proportional to 3,427,133.83, 4,731,595.13 and 2,205,562.24 is: 3,045,059.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,133.83 : 4,731,595.13 = 2,205,562.24 : x
  2. Step 2: Convert to fraction form
    3,427,133.83/4,731,595.13 = 2,205,562.24/x
  3. Step 3: Cross multiply
    3,427,133.83x = 4,731,595.13 × 2,205,562.24
  4. Step 4: Simplify right side
    3,427,133.83x = 10,435,827,553,695.89
  5. Step 5: Solve for x
    x = 10,435,827,553,695.89/3,427,133.83
  6. Step 6: Final answer
    x = 3,045,059.83

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Double scale
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1.5x scale

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.