Home / 1,483,757.40-2,225,636.10-970,031.10

Finding the Fourth Proportional to 1,483,757.40, 2,225,636.10 and 970,031.10

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Solution

The fourth proportional to 1,483,757.40, 2,225,636.10 and 970,031.10 is: 1,455,046.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,757.40 : 2,225,636.10 = 970,031.10 : x
  2. Step 2: Convert to fraction form
    1,483,757.40/2,225,636.10 = 970,031.10/x
  3. Step 3: Cross multiply
    1,483,757.40x = 2,225,636.10 × 970,031.10
  4. Step 4: Simplify right side
    1,483,757.40x = 2,158,936,234,282.71
  5. Step 5: Solve for x
    x = 2,158,936,234,282.71/1,483,757.40
  6. Step 6: Final answer
    x = 1,455,046.65

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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.