Home / 1,031,168.76-1,423,183.92-601,448.88

Finding the Fourth Proportional to 1,031,168.76, 1,423,183.92 and 601,448.88

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Solution

The fourth proportional to 1,031,168.76, 1,423,183.92 and 601,448.88 is: 830,099.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,168.76 : 1,423,183.92 = 601,448.88 : x
  2. Step 2: Convert to fraction form
    1,031,168.76/1,423,183.92 = 601,448.88/x
  3. Step 3: Cross multiply
    1,031,168.76x = 1,423,183.92 × 601,448.88
  4. Step 4: Simplify right side
    1,031,168.76x = 855,972,374,718.01
  5. Step 5: Solve for x
    x = 855,972,374,718.01/1,031,168.76
  6. Step 6: Final answer
    x = 830,099.21

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.