Home / 5,374,813.50-7,417,242.72-2,960,365.50

Finding the Fourth Proportional to 5,374,813.50, 7,417,242.72 and 2,960,365.50

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Solution

The fourth proportional to 5,374,813.50, 7,417,242.72 and 2,960,365.50 is: 4,085,304.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,813.50 : 7,417,242.72 = 2,960,365.50 : x
  2. Step 2: Convert to fraction form
    5,374,813.50/7,417,242.72 = 2,960,365.50/x
  3. Step 3: Cross multiply
    5,374,813.50x = 7,417,242.72 × 2,960,365.50
  4. Step 4: Simplify right side
    5,374,813.50x = 21,957,749,453,414.16
  5. Step 5: Solve for x
    x = 21,957,749,453,414.16/5,374,813.50
  6. Step 6: Final answer
    x = 4,085,304.44

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1.5x scale

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.