Home / 1,062,930.11-1,465,941.12-898,165.27

Finding the Fourth Proportional to 1,062,930.11, 1,465,941.12 and 898,165.27

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Solution

The fourth proportional to 1,062,930.11, 1,465,941.12 and 898,165.27 is: 1,238,705.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,930.11 : 1,465,941.12 = 898,165.27 : x
  2. Step 2: Convert to fraction form
    1,062,930.11/1,465,941.12 = 898,165.27/x
  3. Step 3: Cross multiply
    1,062,930.11x = 1,465,941.12 × 898,165.27
  4. Step 4: Simplify right side
    1,062,930.11x = 1,316,657,400,313.21
  5. Step 5: Solve for x
    x = 1,316,657,400,313.21/1,062,930.11
  6. Step 6: Final answer
    x = 1,238,705.53

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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.