Home / 5,450,519.16-7,522,304.76-3,003,376.32

Finding the Fourth Proportional to 5,450,519.16, 7,522,304.76 and 3,003,376.32

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Solution

The fourth proportional to 5,450,519.16, 7,522,304.76 and 3,003,376.32 is: 4,144,983.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,519.16 : 7,522,304.76 = 3,003,376.32 : x
  2. Step 2: Convert to fraction form
    5,450,519.16/7,522,304.76 = 3,003,376.32/x
  3. Step 3: Cross multiply
    5,450,519.16x = 7,522,304.76 × 3,003,376.32
  4. Step 4: Simplify right side
    5,450,519.16x = 22,592,311,988,007.28
  5. Step 5: Solve for x
    x = 22,592,311,988,007.28/5,450,519.16
  6. Step 6: Final answer
    x = 4,144,983.50

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Double scale
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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.