Home / 1,852,262.01-2,778,891.75-953,213.85

Finding the Fourth Proportional to 1,852,262.01, 2,778,891.75 and 953,213.85

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Solution

The fourth proportional to 1,852,262.01, 2,778,891.75 and 953,213.85 is: 1,430,077.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,262.01 : 2,778,891.75 = 953,213.85 : x
  2. Step 2: Convert to fraction form
    1,852,262.01/2,778,891.75 = 953,213.85/x
  3. Step 3: Cross multiply
    1,852,262.01x = 2,778,891.75 × 953,213.85
  4. Step 4: Simplify right side
    1,852,262.01x = 2,648,878,103,750.74
  5. Step 5: Solve for x
    x = 2,648,878,103,750.74/1,852,262.01
  6. Step 6: Final answer
    x = 1,430,077.43

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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.