Home / 1,560,318.90-2,339,182.35-662,450.10

Finding the Fourth Proportional to 1,560,318.90, 2,339,182.35 and 662,450.10

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Solution

The fourth proportional to 1,560,318.90, 2,339,182.35 and 662,450.10 is: 993,124.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,318.90 : 2,339,182.35 = 662,450.10 : x
  2. Step 2: Convert to fraction form
    1,560,318.90/2,339,182.35 = 662,450.10/x
  3. Step 3: Cross multiply
    1,560,318.90x = 2,339,182.35 × 662,450.10
  4. Step 4: Simplify right side
    1,560,318.90x = 1,549,591,581,675.74
  5. Step 5: Solve for x
    x = 1,549,591,581,675.74/1,560,318.90
  6. Step 6: Final answer
    x = 993,124.92

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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.