Home / 10,560,954.19-14,600,770.08-7,803,292.18

Finding the Fourth Proportional to 10,560,954.19, 14,600,770.08 and 7,803,292.18

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Solution

The fourth proportional to 10,560,954.19, 14,600,770.08 and 7,803,292.18 is: 10,788,236.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560,954.19 : 14,600,770.08 = 7,803,292.18 : x
  2. Step 2: Convert to fraction form
    10,560,954.19/14,600,770.08 = 7,803,292.18/x
  3. Step 3: Cross multiply
    10,560,954.19x = 14,600,770.08 × 7,803,292.18
  4. Step 4: Simplify right side
    10,560,954.19x = 113,934,074,987,241.97
  5. Step 5: Solve for x
    x = 113,934,074,987,241.97/10,560,954.19
  6. Step 6: Final answer
    x = 10,788,236.83

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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.