Home / 4,590,908.60-6,886,362.90-4,181,502.20

Finding the Fourth Proportional to 4,590,908.60, 6,886,362.90 and 4,181,502.20

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Solution

The fourth proportional to 4,590,908.60, 6,886,362.90 and 4,181,502.20 is: 6,272,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,908.60 : 6,886,362.90 = 4,181,502.20 : x
  2. Step 2: Convert to fraction form
    4,590,908.60/6,886,362.90 = 4,181,502.20/x
  3. Step 3: Cross multiply
    4,590,908.60x = 6,886,362.90 × 4,181,502.20
  4. Step 4: Simplify right side
    4,590,908.60x = 28,795,341,616,348.38
  5. Step 5: Solve for x
    x = 28,795,341,616,348.38/4,590,908.60
  6. Step 6: Final answer
    x = 6,272,253.30

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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.