Home / 2,829,422.40-3,904,483.44-1,540,236

Finding the Fourth Proportional to 2,829,422.40, 3,904,483.44 and 1,540,236

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Solution

The fourth proportional to 2,829,422.40, 3,904,483.44 and 1,540,236 is: 2,125,460.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,422.40 : 3,904,483.44 = 1,540,236 : x
  2. Step 2: Convert to fraction form
    2,829,422.40/3,904,483.44 = 1,540,236/x
  3. Step 3: Cross multiply
    2,829,422.40x = 3,904,483.44 × 1,540,236
  4. Step 4: Simplify right side
    2,829,422.40x = 6,013,825,955,691.84
  5. Step 5: Solve for x
    x = 6,013,825,955,691.84/2,829,422.40
  6. Step 6: Final answer
    x = 2,125,460.64

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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.