Home / 1,600,247-2,401,552.02-758,801.72

Finding the Fourth Proportional to 1,600,247, 2,401,552.02 and 758,801.72

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Solution

The fourth proportional to 1,600,247, 2,401,552.02 and 758,801.72 is: 1,138,762.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,247 : 2,401,552.02 = 758,801.72 : x
  2. Step 2: Convert to fraction form
    1,600,247/2,401,552.02 = 758,801.72/x
  3. Step 3: Cross multiply
    1,600,247x = 2,401,552.02 × 758,801.72
  4. Step 4: Simplify right side
    1,600,247x = 1,822,301,803,445.47
  5. Step 5: Solve for x
    x = 1,822,301,803,445.47/1,600,247
  6. Step 6: Final answer
    x = 1,138,762.83

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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.