Home / 5,537,332.80-8,289,410.40-3,292,315.20

Finding the Fourth Proportional to 5,537,332.80, 8,289,410.40 and 3,292,315.20

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Solution

The fourth proportional to 5,537,332.80, 8,289,410.40 and 3,292,315.20 is: 4,928,609.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,332.80 : 8,289,410.40 = 3,292,315.20 : x
  2. Step 2: Convert to fraction form
    5,537,332.80/8,289,410.40 = 3,292,315.20/x
  3. Step 3: Cross multiply
    5,537,332.80x = 8,289,410.40 × 3,292,315.20
  4. Step 4: Simplify right side
    5,537,332.80x = 27,291,351,858,958.08
  5. Step 5: Solve for x
    x = 27,291,351,858,958.08/5,537,332.80
  6. Step 6: Final answer
    x = 4,928,609.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.