Home / 1,349,698.32-2,024,272.08-496,476.72

Finding the Fourth Proportional to 1,349,698.32, 2,024,272.08 and 496,476.72

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Solution

The fourth proportional to 1,349,698.32, 2,024,272.08 and 496,476.72 is: 744,613.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,698.32 : 2,024,272.08 = 496,476.72 : x
  2. Step 2: Convert to fraction form
    1,349,698.32/2,024,272.08 = 496,476.72/x
  3. Step 3: Cross multiply
    1,349,698.32x = 2,024,272.08 × 496,476.72
  4. Step 4: Simplify right side
    1,349,698.32x = 1,005,003,962,665.98
  5. Step 5: Solve for x
    x = 1,005,003,962,665.98/1,349,698.32
  6. Step 6: Final answer
    x = 744,613.78

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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.