Home / 1,930,316.63-2,895,402.15-582,443.29

Finding the Fourth Proportional to 1,930,316.63, 2,895,402.15 and 582,443.29

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Solution

The fourth proportional to 1,930,316.63, 2,895,402.15 and 582,443.29 is: 873,642.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,316.63 : 2,895,402.15 = 582,443.29 : x
  2. Step 2: Convert to fraction form
    1,930,316.63/2,895,402.15 = 582,443.29/x
  3. Step 3: Cross multiply
    1,930,316.63x = 2,895,402.15 × 582,443.29
  4. Step 4: Simplify right side
    1,930,316.63x = 1,686,407,536,729.85
  5. Step 5: Solve for x
    x = 1,686,407,536,729.85/1,930,316.63
  6. Step 6: Final answer
    x = 873,642.96

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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.