Home / 1,144,267.96-1,716,013.14-396,139

Finding the Fourth Proportional to 1,144,267.96, 1,716,013.14 and 396,139

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Solution

The fourth proportional to 1,144,267.96, 1,716,013.14 and 396,139 is: 594,073.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,267.96 : 1,716,013.14 = 396,139 : x
  2. Step 2: Convert to fraction form
    1,144,267.96/1,716,013.14 = 396,139/x
  3. Step 3: Cross multiply
    1,144,267.96x = 1,716,013.14 × 396,139
  4. Step 4: Simplify right side
    1,144,267.96x = 679,779,729,266.46
  5. Step 5: Solve for x
    x = 679,779,729,266.46/1,144,267.96
  6. Step 6: Final answer
    x = 594,073.90

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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.