Home / 3,685,014.14-5,527,521.21-1,439,577.50

Finding the Fourth Proportional to 3,685,014.14, 5,527,521.21 and 1,439,577.50

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Solution

The fourth proportional to 3,685,014.14, 5,527,521.21 and 1,439,577.50 is: 2,159,366.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,014.14 : 5,527,521.21 = 1,439,577.50 : x
  2. Step 2: Convert to fraction form
    3,685,014.14/5,527,521.21 = 1,439,577.50/x
  3. Step 3: Cross multiply
    3,685,014.14x = 5,527,521.21 × 1,439,577.50
  4. Step 4: Simplify right side
    3,685,014.14x = 7,957,295,164,688.78
  5. Step 5: Solve for x
    x = 7,957,295,164,688.78/3,685,014.14
  6. Step 6: Final answer
    x = 2,159,366.25

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Similar ratio
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1.5x scale

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.