Home / 2,829,423.40-3,904,484.82-1,540,237

Finding the Fourth Proportional to 2,829,423.40, 3,904,484.82 and 1,540,237

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Solution

The fourth proportional to 2,829,423.40, 3,904,484.82 and 1,540,237 is: 2,125,462.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,423.40 : 3,904,484.82 = 1,540,237 : x
  2. Step 2: Convert to fraction form
    2,829,423.40/3,904,484.82 = 1,540,237/x
  3. Step 3: Cross multiply
    2,829,423.40x = 3,904,484.82 × 1,540,237
  4. Step 4: Simplify right side
    2,829,423.40x = 6,013,831,985,702.34
  5. Step 5: Solve for x
    x = 6,013,831,985,702.34/2,829,423.40
  6. Step 6: Final answer
    x = 2,125,462.02

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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.