Home / 8,184,433.40-12,276,650.10-2,791,291.40

Finding the Fourth Proportional to 8,184,433.40, 12,276,650.10 and 2,791,291.40

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Solution

The fourth proportional to 8,184,433.40, 12,276,650.10 and 2,791,291.40 is: 4,186,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,433.40 : 12,276,650.10 = 2,791,291.40 : x
  2. Step 2: Convert to fraction form
    8,184,433.40/12,276,650.10 = 2,791,291.40/x
  3. Step 3: Cross multiply
    8,184,433.40x = 12,276,650.10 × 2,791,291.40
  4. Step 4: Simplify right side
    8,184,433.40x = 34,267,707,844,939.14
  5. Step 5: Solve for x
    x = 34,267,707,844,939.14/8,184,433.40
  6. Step 6: Final answer
    x = 4,186,937.10

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.