Home / 4,367,254.20-6,550,881.30-2,776,867.80

Finding the Fourth Proportional to 4,367,254.20, 6,550,881.30 and 2,776,867.80

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Solution

The fourth proportional to 4,367,254.20, 6,550,881.30 and 2,776,867.80 is: 4,165,301.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,254.20 : 6,550,881.30 = 2,776,867.80 : x
  2. Step 2: Convert to fraction form
    4,367,254.20/6,550,881.30 = 2,776,867.80/x
  3. Step 3: Cross multiply
    4,367,254.20x = 6,550,881.30 × 2,776,867.80
  4. Step 4: Simplify right side
    4,367,254.20x = 18,190,931,343,592.14
  5. Step 5: Solve for x
    x = 18,190,931,343,592.14/4,367,254.20
  6. Step 6: Final answer
    x = 4,165,301.70

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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.