Home / 7,633,987.56-10,534,784.76-4,196,154.72

Finding the Fourth Proportional to 7,633,987.56, 10,534,784.76 and 4,196,154.72

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Solution

The fourth proportional to 7,633,987.56, 10,534,784.76 and 4,196,154.72 is: 5,790,628.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,987.56 : 10,534,784.76 = 4,196,154.72 : x
  2. Step 2: Convert to fraction form
    7,633,987.56/10,534,784.76 = 4,196,154.72/x
  3. Step 3: Cross multiply
    7,633,987.56x = 10,534,784.76 × 4,196,154.72
  4. Step 4: Simplify right side
    7,633,987.56x = 44,205,586,794,858.06
  5. Step 5: Solve for x
    x = 44,205,586,794,858.06/7,633,987.56
  6. Step 6: Final answer
    x = 5,790,628.61

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.