Home / 2,898,101.10-4,347,151.65-1,480,925.10

Finding the Fourth Proportional to 2,898,101.10, 4,347,151.65 and 1,480,925.10

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Solution

The fourth proportional to 2,898,101.10, 4,347,151.65 and 1,480,925.10 is: 2,221,387.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,101.10 : 4,347,151.65 = 1,480,925.10 : x
  2. Step 2: Convert to fraction form
    2,898,101.10/4,347,151.65 = 1,480,925.10/x
  3. Step 3: Cross multiply
    2,898,101.10x = 4,347,151.65 × 1,480,925.10
  4. Step 4: Simplify right side
    2,898,101.10x = 6,437,805,991,991.42
  5. Step 5: Solve for x
    x = 6,437,805,991,991.42/2,898,101.10
  6. Step 6: Final answer
    x = 2,221,387.65

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Similar ratio
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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.