Home / 693,153.92-1,037,365.14-580,960.82

Finding the Fourth Proportional to 693,153.92, 1,037,365.14 and 580,960.82

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Solution

The fourth proportional to 693,153.92, 1,037,365.14 and 580,960.82 is: 869,458.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,153.92 : 1,037,365.14 = 580,960.82 : x
  2. Step 2: Convert to fraction form
    693,153.92/1,037,365.14 = 580,960.82/x
  3. Step 3: Cross multiply
    693,153.92x = 1,037,365.14 × 580,960.82
  4. Step 4: Simplify right side
    693,153.92x = 602,668,502,373.82
  5. Step 5: Solve for x
    x = 602,668,502,373.82/693,153.92
  6. Step 6: Final answer
    x = 869,458.41

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1.5x scale

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.