Home / 8,585,338.95-11,845,184.18-5,146,325.19

Finding the Fourth Proportional to 8,585,338.95, 11,845,184.18 and 5,146,325.19

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Solution

The fourth proportional to 8,585,338.95, 11,845,184.18 and 5,146,325.19 is: 7,100,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,585,338.95 : 11,845,184.18 = 5,146,325.19 : x
  2. Step 2: Convert to fraction form
    8,585,338.95/11,845,184.18 = 5,146,325.19/x
  3. Step 3: Cross multiply
    8,585,338.95x = 11,845,184.18 × 5,146,325.19
  4. Step 4: Simplify right side
    8,585,338.95x = 60,959,169,699,991.88
  5. Step 5: Solve for x
    x = 60,959,169,699,991.88/8,585,338.95
  6. Step 6: Final answer
    x = 7,100,380.08

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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.