Home / 7,101,263.10-10,657,143.45-4,704,311.10

Finding the Fourth Proportional to 7,101,263.10, 10,657,143.45 and 4,704,311.10

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Solution

The fourth proportional to 7,101,263.10, 10,657,143.45 and 4,704,311.10 is: 7,059,943.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,263.10 : 10,657,143.45 = 4,704,311.10 : x
  2. Step 2: Convert to fraction form
    7,101,263.10/10,657,143.45 = 4,704,311.10/x
  3. Step 3: Cross multiply
    7,101,263.10x = 10,657,143.45 × 4,704,311.10
  4. Step 4: Simplify right side
    7,101,263.10x = 50,134,518,226,127.29
  5. Step 5: Solve for x
    x = 50,134,518,226,127.29/7,101,263.10
  6. Step 6: Final answer
    x = 7,059,943.78

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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.