Home / 2,053,373.81-3,079,825.40-537,203.05

Finding the Fourth Proportional to 2,053,373.81, 3,079,825.40 and 537,203.05

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Solution

The fourth proportional to 2,053,373.81, 3,079,825.40 and 537,203.05 is: 805,743.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,373.81 : 3,079,825.40 = 537,203.05 : x
  2. Step 2: Convert to fraction form
    2,053,373.81/3,079,825.40 = 537,203.05/x
  3. Step 3: Cross multiply
    2,053,373.81x = 3,079,825.40 × 537,203.05
  4. Step 4: Simplify right side
    2,053,373.81x = 1,654,491,598,347.47
  5. Step 5: Solve for x
    x = 1,654,491,598,347.47/2,053,373.81
  6. Step 6: Final answer
    x = 805,743.01

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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.