Home / 2,291,300.40-3,436,950.08-585,446.89

Finding the Fourth Proportional to 2,291,300.40, 3,436,950.08 and 585,446.89

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Solution

The fourth proportional to 2,291,300.40, 3,436,950.08 and 585,446.89 is: 878,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,300.40 : 3,436,950.08 = 585,446.89 : x
  2. Step 2: Convert to fraction form
    2,291,300.40/3,436,950.08 = 585,446.89/x
  3. Step 3: Cross multiply
    2,291,300.40x = 3,436,950.08 × 585,446.89
  4. Step 4: Simplify right side
    2,291,300.40x = 2,012,151,734,736.77
  5. Step 5: Solve for x
    x = 2,012,151,734,736.77/2,291,300.40
  6. Step 6: Final answer
    x = 878,170.20

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Double scale
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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.