Home / 2,055,860.52-2,837,121.12-1,125,552.76

Finding the Fourth Proportional to 2,055,860.52, 2,837,121.12 and 1,125,552.76

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Solution

The fourth proportional to 2,055,860.52, 2,837,121.12 and 1,125,552.76 is: 1,553,281.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,860.52 : 2,837,121.12 = 1,125,552.76 : x
  2. Step 2: Convert to fraction form
    2,055,860.52/2,837,121.12 = 1,125,552.76/x
  3. Step 3: Cross multiply
    2,055,860.52x = 2,837,121.12 × 1,125,552.76
  4. Step 4: Simplify right side
    2,055,860.52x = 3,193,329,507,070.29
  5. Step 5: Solve for x
    x = 3,193,329,507,070.29/2,055,860.52
  6. Step 6: Final answer
    x = 1,553,281.21

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1.5x scale

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.