Home / 5,434,941.54-7,503,830.93-4,175,385.59

Finding the Fourth Proportional to 5,434,941.54, 7,503,830.93 and 4,175,385.59

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Solution

The fourth proportional to 5,434,941.54, 7,503,830.93 and 4,175,385.59 is: 5,764,806.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,941.54 : 7,503,830.93 = 4,175,385.59 : x
  2. Step 2: Convert to fraction form
    5,434,941.54/7,503,830.93 = 4,175,385.59/x
  3. Step 3: Cross multiply
    5,434,941.54x = 7,503,830.93 × 4,175,385.59
  4. Step 4: Simplify right side
    5,434,941.54x = 31,331,387,498,420.75
  5. Step 5: Solve for x
    x = 31,331,387,498,420.75/5,434,941.54
  6. Step 6: Final answer
    x = 5,764,806.72

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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.