Home / 4,179,492.90-6,263,334.45-2,577,296.70

Finding the Fourth Proportional to 4,179,492.90, 6,263,334.45 and 2,577,296.70

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Solution

The fourth proportional to 4,179,492.90, 6,263,334.45 and 2,577,296.70 is: 3,862,303.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,492.90 : 6,263,334.45 = 2,577,296.70 : x
  2. Step 2: Convert to fraction form
    4,179,492.90/6,263,334.45 = 2,577,296.70/x
  3. Step 3: Cross multiply
    4,179,492.90x = 6,263,334.45 × 2,577,296.70
  4. Step 4: Simplify right side
    4,179,492.90x = 16,142,471,208,981.32
  5. Step 5: Solve for x
    x = 16,142,471,208,981.32/4,179,492.90
  6. Step 6: Final answer
    x = 3,862,303.78

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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.