Home / 2,899,254.01-4,000,860.98-1,610,177.43

Finding the Fourth Proportional to 2,899,254.01, 4,000,860.98 and 1,610,177.43

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Solution

The fourth proportional to 2,899,254.01, 4,000,860.98 and 1,610,177.43 is: 2,221,984.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,254.01 : 4,000,860.98 = 1,610,177.43 : x
  2. Step 2: Convert to fraction form
    2,899,254.01/4,000,860.98 = 1,610,177.43/x
  3. Step 3: Cross multiply
    2,899,254.01x = 4,000,860.98 × 1,610,177.43
  4. Step 4: Simplify right side
    2,899,254.01x = 6,442,096,042,512.79
  5. Step 5: Solve for x
    x = 6,442,096,042,512.79/2,899,254.01
  6. Step 6: Final answer
    x = 2,221,984.01

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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.