Home / 1,024,995.74-1,537,499.07-672,243.59

Finding the Fourth Proportional to 1,024,995.74, 1,537,499.07 and 672,243.59

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Solution

The fourth proportional to 1,024,995.74, 1,537,499.07 and 672,243.59 is: 1,008,368.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,995.74 : 1,537,499.07 = 672,243.59 : x
  2. Step 2: Convert to fraction form
    1,024,995.74/1,537,499.07 = 672,243.59/x
  3. Step 3: Cross multiply
    1,024,995.74x = 1,537,499.07 × 672,243.59
  4. Step 4: Simplify right side
    1,024,995.74x = 1,033,573,894,438.46
  5. Step 5: Solve for x
    x = 1,033,573,894,438.46/1,024,995.74
  6. Step 6: Final answer
    x = 1,008,368.97

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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.