Home / 1,291,202.89-1,937,024.91-532,629.66

Finding the Fourth Proportional to 1,291,202.89, 1,937,024.91 and 532,629.66

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Solution

The fourth proportional to 1,291,202.89, 1,937,024.91 and 532,629.66 is: 799,035.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,291,202.89 : 1,937,024.91 = 532,629.66 : x
  2. Step 2: Convert to fraction form
    1,291,202.89/1,937,024.91 = 532,629.66/x
  3. Step 3: Cross multiply
    1,291,202.89x = 1,937,024.91 × 532,629.66
  4. Step 4: Simplify right side
    1,291,202.89x = 1,031,716,926,488.67
  5. Step 5: Solve for x
    x = 1,031,716,926,488.67/1,291,202.89
  6. Step 6: Final answer
    x = 799,035.49

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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.