Home / 4,243,816.10-6,365,724.15-2,564,200.10

Finding the Fourth Proportional to 4,243,816.10, 6,365,724.15 and 2,564,200.10

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Solution

The fourth proportional to 4,243,816.10, 6,365,724.15 and 2,564,200.10 is: 3,846,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,816.10 : 6,365,724.15 = 2,564,200.10 : x
  2. Step 2: Convert to fraction form
    4,243,816.10/6,365,724.15 = 2,564,200.10/x
  3. Step 3: Cross multiply
    4,243,816.10x = 6,365,724.15 × 2,564,200.10
  4. Step 4: Simplify right side
    4,243,816.10x = 16,322,990,502,002.42
  5. Step 5: Solve for x
    x = 16,322,990,502,002.42/4,243,816.10
  6. Step 6: Final answer
    x = 3,846,300.15

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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.