Home / 7,584,659.10-11,376,988.65-5,033,742.30

Finding the Fourth Proportional to 7,584,659.10, 11,376,988.65 and 5,033,742.30

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Solution

The fourth proportional to 7,584,659.10, 11,376,988.65 and 5,033,742.30 is: 7,550,613.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,659.10 : 11,376,988.65 = 5,033,742.30 : x
  2. Step 2: Convert to fraction form
    7,584,659.10/11,376,988.65 = 5,033,742.30/x
  3. Step 3: Cross multiply
    7,584,659.10x = 11,376,988.65 × 5,033,742.30
  4. Step 4: Simplify right side
    7,584,659.10x = 57,268,829,014,124.90
  5. Step 5: Solve for x
    x = 57,268,829,014,124.90/7,584,659.10
  6. Step 6: Final answer
    x = 7,550,613.45

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Double scale
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Similar ratio
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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.