Home / 4,403,423.70-6,605,135.55-4,084,559.10

Finding the Fourth Proportional to 4,403,423.70, 6,605,135.55 and 4,084,559.10

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Solution

The fourth proportional to 4,403,423.70, 6,605,135.55 and 4,084,559.10 is: 6,126,838.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,423.70 : 6,605,135.55 = 4,084,559.10 : x
  2. Step 2: Convert to fraction form
    4,403,423.70/6,605,135.55 = 4,084,559.10/x
  3. Step 3: Cross multiply
    4,403,423.70x = 6,605,135.55 × 4,084,559.10
  4. Step 4: Simplify right side
    4,403,423.70x = 26,979,066,517,486.00
  5. Step 5: Solve for x
    x = 26,979,066,517,486.00/4,403,423.70
  6. Step 6: Final answer
    x = 6,126,838.65

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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.