Home / 1,656,043.80-2,484,065.70-591,120.60

Finding the Fourth Proportional to 1,656,043.80, 2,484,065.70 and 591,120.60

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Solution

The fourth proportional to 1,656,043.80, 2,484,065.70 and 591,120.60 is: 886,680.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,043.80 : 2,484,065.70 = 591,120.60 : x
  2. Step 2: Convert to fraction form
    1,656,043.80/2,484,065.70 = 591,120.60/x
  3. Step 3: Cross multiply
    1,656,043.80x = 2,484,065.70 × 591,120.60
  4. Step 4: Simplify right side
    1,656,043.80x = 1,468,382,407,023.42
  5. Step 5: Solve for x
    x = 1,468,382,407,023.42/1,656,043.80
  6. Step 6: Final answer
    x = 886,680.90

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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.