Home / 2,134,603.78-3,201,669.03-537,167.30

Finding the Fourth Proportional to 2,134,603.78, 3,201,669.03 and 537,167.30

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Solution

The fourth proportional to 2,134,603.78, 3,201,669.03 and 537,167.30 is: 805,691.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,603.78 : 3,201,669.03 = 537,167.30 : x
  2. Step 2: Convert to fraction form
    2,134,603.78/3,201,669.03 = 537,167.30/x
  3. Step 3: Cross multiply
    2,134,603.78x = 3,201,669.03 × 537,167.30
  4. Step 4: Simplify right side
    2,134,603.78x = 1,719,831,908,338.72
  5. Step 5: Solve for x
    x = 1,719,831,908,338.72/2,134,603.78
  6. Step 6: Final answer
    x = 805,691.40

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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.