Home / 7,998,352.56-11,038,010.47-4,514,539.73

Finding the Fourth Proportional to 7,998,352.56, 11,038,010.47 and 4,514,539.73

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Solution

The fourth proportional to 7,998,352.56, 11,038,010.47 and 4,514,539.73 is: 6,230,225.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998,352.56 : 11,038,010.47 = 4,514,539.73 : x
  2. Step 2: Convert to fraction form
    7,998,352.56/11,038,010.47 = 4,514,539.73/x
  3. Step 3: Cross multiply
    7,998,352.56x = 11,038,010.47 × 4,514,539.73
  4. Step 4: Simplify right side
    7,998,352.56x = 49,831,536,740,494.56
  5. Step 5: Solve for x
    x = 49,831,536,740,494.56/7,998,352.56
  6. Step 6: Final answer
    x = 6,230,225.08

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Double scale
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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.