Home / 9,062,556.68-12,506,380.29-4,932,578.03

Finding the Fourth Proportional to 9,062,556.68, 12,506,380.29 and 4,932,578.03

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Solution

The fourth proportional to 9,062,556.68, 12,506,380.29 and 4,932,578.03 is: 6,806,986.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,556.68 : 12,506,380.29 = 4,932,578.03 : x
  2. Step 2: Convert to fraction form
    9,062,556.68/12,506,380.29 = 4,932,578.03/x
  3. Step 3: Cross multiply
    9,062,556.68x = 12,506,380.29 × 4,932,578.03
  4. Step 4: Simplify right side
    9,062,556.68x = 61,688,696,590,747.12
  5. Step 5: Solve for x
    x = 61,688,696,590,747.12/9,062,556.68
  6. Step 6: Final answer
    x = 6,806,986.01

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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.