Home / 5,463,146.35-8,194,719.53-5,183,210.35

Finding the Fourth Proportional to 5,463,146.35, 8,194,719.53 and 5,183,210.35

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Solution

The fourth proportional to 5,463,146.35, 8,194,719.53 and 5,183,210.35 is: 7,774,815.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,146.35 : 8,194,719.53 = 5,183,210.35 : x
  2. Step 2: Convert to fraction form
    5,463,146.35/8,194,719.53 = 5,183,210.35/x
  3. Step 3: Cross multiply
    5,463,146.35x = 8,194,719.53 × 5,183,210.35
  4. Step 4: Simplify right side
    5,463,146.35x = 42,474,955,057,327.09
  5. Step 5: Solve for x
    x = 42,474,955,057,327.09/5,463,146.35
  6. Step 6: Final answer
    x = 7,774,815.53

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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.