Home / 5,400,930.48-7,453,265.40-2,986,482.48

Finding the Fourth Proportional to 5,400,930.48, 7,453,265.40 and 2,986,482.48

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Solution

The fourth proportional to 5,400,930.48, 7,453,265.40 and 2,986,482.48 is: 4,121,335.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,930.48 : 7,453,265.40 = 2,986,482.48 : x
  2. Step 2: Convert to fraction form
    5,400,930.48/7,453,265.40 = 2,986,482.48/x
  3. Step 3: Cross multiply
    5,400,930.48x = 7,453,265.40 × 2,986,482.48
  4. Step 4: Simplify right side
    5,400,930.48x = 22,259,046,535,890.19
  5. Step 5: Solve for x
    x = 22,259,046,535,890.19/5,400,930.48
  6. Step 6: Final answer
    x = 4,121,335.50

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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.