Home / 7,335,267.20-10,992,403.20-5,401,084.40

Finding the Fourth Proportional to 7,335,267.20, 10,992,403.20 and 5,401,084.40

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Solution

The fourth proportional to 7,335,267.20, 10,992,403.20 and 5,401,084.40 is: 8,093,897.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,267.20 : 10,992,403.20 = 5,401,084.40 : x
  2. Step 2: Convert to fraction form
    7,335,267.20/10,992,403.20 = 5,401,084.40/x
  3. Step 3: Cross multiply
    7,335,267.20x = 10,992,403.20 × 5,401,084.40
  4. Step 4: Simplify right side
    7,335,267.20x = 59,370,897,442,030.08
  5. Step 5: Solve for x
    x = 59,370,897,442,030.08/7,335,267.20
  6. Step 6: Final answer
    x = 8,093,897.04

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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.