Home / 1,632,560.04-2,252,587.14-987,854.76

Finding the Fourth Proportional to 1,632,560.04, 2,252,587.14 and 987,854.76

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Solution

The fourth proportional to 1,632,560.04, 2,252,587.14 and 987,854.76 is: 1,363,030.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,560.04 : 2,252,587.14 = 987,854.76 : x
  2. Step 2: Convert to fraction form
    1,632,560.04/2,252,587.14 = 987,854.76/x
  3. Step 3: Cross multiply
    1,632,560.04x = 2,252,587.14 × 987,854.76
  4. Step 4: Simplify right side
    1,632,560.04x = 2,225,228,928,563.79
  5. Step 5: Solve for x
    x = 2,225,228,928,563.79/1,632,560.04
  6. Step 6: Final answer
    x = 1,363,030.38

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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.