Home / 2,134,602.28-3,201,666.78-537,165.80

Finding the Fourth Proportional to 2,134,602.28, 3,201,666.78 and 537,165.80

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Solution

The fourth proportional to 2,134,602.28, 3,201,666.78 and 537,165.80 is: 805,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,602.28 : 3,201,666.78 = 537,165.80 : x
  2. Step 2: Convert to fraction form
    2,134,602.28/3,201,666.78 = 537,165.80/x
  3. Step 3: Cross multiply
    2,134,602.28x = 3,201,666.78 × 537,165.80
  4. Step 4: Simplify right side
    2,134,602.28x = 1,719,825,897,212.12
  5. Step 5: Solve for x
    x = 1,719,825,897,212.12/2,134,602.28
  6. Step 6: Final answer
    x = 805,689.15

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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.