Home / 2,088,035.70-3,132,053.55-1,025,153.70

Finding the Fourth Proportional to 2,088,035.70, 3,132,053.55 and 1,025,153.70

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Solution

The fourth proportional to 2,088,035.70, 3,132,053.55 and 1,025,153.70 is: 1,537,730.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,035.70 : 3,132,053.55 = 1,025,153.70 : x
  2. Step 2: Convert to fraction form
    2,088,035.70/3,132,053.55 = 1,025,153.70/x
  3. Step 3: Cross multiply
    2,088,035.70x = 3,132,053.55 × 1,025,153.70
  4. Step 4: Simplify right side
    2,088,035.70x = 3,210,836,285,380.64
  5. Step 5: Solve for x
    x = 3,210,836,285,380.64/2,088,035.70
  6. Step 6: Final answer
    x = 1,537,730.55

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Similar ratio
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1.5x scale

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.