Home / 1,005,702.14-1,506,894.14-579,595.85

Finding the Fourth Proportional to 1,005,702.14, 1,506,894.14 and 579,595.85

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Solution

The fourth proportional to 1,005,702.14, 1,506,894.14 and 579,595.85 is: 868,437.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,702.14 : 1,506,894.14 = 579,595.85 : x
  2. Step 2: Convert to fraction form
    1,005,702.14/1,506,894.14 = 579,595.85/x
  3. Step 3: Cross multiply
    1,005,702.14x = 1,506,894.14 × 579,595.85
  4. Step 4: Simplify right side
    1,005,702.14x = 873,389,595,149.54
  5. Step 5: Solve for x
    x = 873,389,595,149.54/1,005,702.14
  6. Step 6: Final answer
    x = 868,437.65

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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.