Home / 4,803,156.68-7,204,729.39-1,564,689.16

Finding the Fourth Proportional to 4,803,156.68, 7,204,729.39 and 1,564,689.16

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Solution

The fourth proportional to 4,803,156.68, 7,204,729.39 and 1,564,689.16 is: 2,347,031.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,156.68 : 7,204,729.39 = 1,564,689.16 : x
  2. Step 2: Convert to fraction form
    4,803,156.68/7,204,729.39 = 1,564,689.16/x
  3. Step 3: Cross multiply
    4,803,156.68x = 7,204,729.39 × 1,564,689.16
  4. Step 4: Simplify right side
    4,803,156.68x = 11,273,161,976,112.49
  5. Step 5: Solve for x
    x = 11,273,161,976,112.49/4,803,156.68
  6. Step 6: Final answer
    x = 2,347,031.91

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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.