Home / 2,037,801.04-2,812,194.66-1,120,115.14

Finding the Fourth Proportional to 2,037,801.04, 2,812,194.66 and 1,120,115.14

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Solution

The fourth proportional to 2,037,801.04, 2,812,194.66 and 1,120,115.14 is: 1,545,774.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,801.04 : 2,812,194.66 = 1,120,115.14 : x
  2. Step 2: Convert to fraction form
    2,037,801.04/2,812,194.66 = 1,120,115.14/x
  3. Step 3: Cross multiply
    2,037,801.04x = 2,812,194.66 × 1,120,115.14
  4. Step 4: Simplify right side
    2,037,801.04x = 3,149,981,815,293.15
  5. Step 5: Solve for x
    x = 3,149,981,815,293.15/2,037,801.04
  6. Step 6: Final answer
    x = 1,545,774.96

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Double scale
Find fourth proportional to 2,037,802.04, 2,812,196.04 and 1,120,116.14
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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.