Home / 1,577,803.10-2,367,098.28-455,872.10

Finding the Fourth Proportional to 1,577,803.10, 2,367,098.28 and 455,872.10

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Solution

The fourth proportional to 1,577,803.10, 2,367,098.28 and 455,872.10 is: 683,921.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,803.10 : 2,367,098.28 = 455,872.10 : x
  2. Step 2: Convert to fraction form
    1,577,803.10/2,367,098.28 = 455,872.10/x
  3. Step 3: Cross multiply
    1,577,803.10x = 2,367,098.28 × 455,872.10
  4. Step 4: Simplify right side
    1,577,803.10x = 1,079,094,063,809.99
  5. Step 5: Solve for x
    x = 1,079,094,063,809.99/1,577,803.10
  6. Step 6: Final answer
    x = 683,921.88

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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.