Home / 2,829,302.67-3,904,438.13-1,540,152.70

Finding the Fourth Proportional to 2,829,302.67, 3,904,438.13 and 1,540,152.70

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Solution

The fourth proportional to 2,829,302.67, 3,904,438.13 and 1,540,152.70 is: 2,125,410.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,302.67 : 3,904,438.13 = 1,540,152.70 : x
  2. Step 2: Convert to fraction form
    2,829,302.67/3,904,438.13 = 1,540,152.70/x
  3. Step 3: Cross multiply
    2,829,302.67x = 3,904,438.13 × 1,540,152.70
  4. Step 4: Simplify right side
    2,829,302.67x = 6,013,430,920,201.69
  5. Step 5: Solve for x
    x = 6,013,430,920,201.69/2,829,302.67
  6. Step 6: Final answer
    x = 2,125,410.97

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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.