Home / 1,384,500.90-2,073,252.14-1,104,564.90

Finding the Fourth Proportional to 1,384,500.90, 2,073,252.14 and 1,104,564.90

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Solution

The fourth proportional to 1,384,500.90, 2,073,252.14 and 1,104,564.90 is: 1,654,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,500.90 : 2,073,252.14 = 1,104,564.90 : x
  2. Step 2: Convert to fraction form
    1,384,500.90/2,073,252.14 = 1,104,564.90/x
  3. Step 3: Cross multiply
    1,384,500.90x = 2,073,252.14 × 1,104,564.90
  4. Step 4: Simplify right side
    1,384,500.90x = 2,290,041,542,693.89
  5. Step 5: Solve for x
    x = 2,290,041,542,693.89/1,384,500.90
  6. Step 6: Final answer
    x = 1,654,055.65

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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.