Home / 4,159,128-5,739,612-2,251,416

Finding the Fourth Proportional to 4,159,128, 5,739,612 and 2,251,416

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Solution

The fourth proportional to 4,159,128, 5,739,612 and 2,251,416 is: 3,106,962.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,128 : 5,739,612 = 2,251,416 : x
  2. Step 2: Convert to fraction form
    4,159,128/5,739,612 = 2,251,416/x
  3. Step 3: Cross multiply
    4,159,128x = 5,739,612 × 2,251,416
  4. Step 4: Simplify right side
    4,159,128x = 12,922,254,290,592
  5. Step 5: Solve for x
    x = 12,922,254,290,592/4,159,128
  6. Step 6: Final answer
    x = 3,106,962.39

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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.