Home / 5,450,053.41-7,520,712.71-3,274,688.25

Finding the Fourth Proportional to 5,450,053.41, 7,520,712.71 and 3,274,688.25

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Solution

The fourth proportional to 5,450,053.41, 7,520,712.71 and 3,274,688.25 is: 4,518,852.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,053.41 : 7,520,712.71 = 3,274,688.25 : x
  2. Step 2: Convert to fraction form
    5,450,053.41/7,520,712.71 = 3,274,688.25/x
  3. Step 3: Cross multiply
    5,450,053.41x = 7,520,712.71 × 3,274,688.25
  4. Step 4: Simplify right side
    5,450,053.41x = 24,627,989,526,689.21
  5. Step 5: Solve for x
    x = 24,627,989,526,689.21/5,450,053.41
  6. Step 6: Final answer
    x = 4,518,852.88

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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.