Home / 3,408,184.62-4,703,130.63-1,859,354.10

Finding the Fourth Proportional to 3,408,184.62, 4,703,130.63 and 1,859,354.10

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Solution

The fourth proportional to 3,408,184.62, 4,703,130.63 and 1,859,354.10 is: 2,565,819.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,184.62 : 4,703,130.63 = 1,859,354.10 : x
  2. Step 2: Convert to fraction form
    3,408,184.62/4,703,130.63 = 1,859,354.10/x
  3. Step 3: Cross multiply
    3,408,184.62x = 4,703,130.63 × 1,859,354.10
  4. Step 4: Simplify right side
    3,408,184.62x = 8,744,785,219,726.08
  5. Step 5: Solve for x
    x = 8,744,785,219,726.08/3,408,184.62
  6. Step 6: Final answer
    x = 2,565,819.11

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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.