Home / 6,048,081.10-9,072,121.65-3,497,164.30

Finding the Fourth Proportional to 6,048,081.10, 9,072,121.65 and 3,497,164.30

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Solution

The fourth proportional to 6,048,081.10, 9,072,121.65 and 3,497,164.30 is: 5,245,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,081.10 : 9,072,121.65 = 3,497,164.30 : x
  2. Step 2: Convert to fraction form
    6,048,081.10/9,072,121.65 = 3,497,164.30/x
  3. Step 3: Cross multiply
    6,048,081.10x = 9,072,121.65 × 3,497,164.30
  4. Step 4: Simplify right side
    6,048,081.10x = 31,726,699,959,637.09
  5. Step 5: Solve for x
    x = 31,726,699,959,637.09/6,048,081.10
  6. Step 6: Final answer
    x = 5,245,746.45

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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.