Home / 7,385,740.98-10,194,023.18-4,330,939.38

Finding the Fourth Proportional to 7,385,740.98, 10,194,023.18 and 4,330,939.38

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Solution

The fourth proportional to 7,385,740.98, 10,194,023.18 and 4,330,939.38 is: 5,977,693.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,740.98 : 10,194,023.18 = 4,330,939.38 : x
  2. Step 2: Convert to fraction form
    7,385,740.98/10,194,023.18 = 4,330,939.38/x
  3. Step 3: Cross multiply
    7,385,740.98x = 10,194,023.18 × 4,330,939.38
  4. Step 4: Simplify right side
    7,385,740.98x = 44,149,696,430,894.83
  5. Step 5: Solve for x
    x = 44,149,696,430,894.83/7,385,740.98
  6. Step 6: Final answer
    x = 5,977,693.58

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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.