Home / 1,627,503.11-2,246,535.54-1,110,887.24

Finding the Fourth Proportional to 1,627,503.11, 2,246,535.54 and 1,110,887.24

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Solution

The fourth proportional to 1,627,503.11, 2,246,535.54 and 1,110,887.24 is: 1,533,421.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,503.11 : 2,246,535.54 = 1,110,887.24 : x
  2. Step 2: Convert to fraction form
    1,627,503.11/2,246,535.54 = 1,110,887.24/x
  3. Step 3: Cross multiply
    1,627,503.11x = 2,246,535.54 × 1,110,887.24
  4. Step 4: Simplify right side
    1,627,503.11x = 2,495,647,654,359.83
  5. Step 5: Solve for x
    x = 2,495,647,654,359.83/1,627,503.11
  6. Step 6: Final answer
    x = 1,533,421.13

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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.