Home / 5,269,354.14-7,269,482.04-3,527,584.70

Finding the Fourth Proportional to 5,269,354.14, 7,269,482.04 and 3,527,584.70

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Solution

The fourth proportional to 5,269,354.14, 7,269,482.04 and 3,527,584.70 is: 4,866,576.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,269,354.14 : 7,269,482.04 = 3,527,584.70 : x
  2. Step 2: Convert to fraction form
    5,269,354.14/7,269,482.04 = 3,527,584.70/x
  3. Step 3: Cross multiply
    5,269,354.14x = 7,269,482.04 × 3,527,584.70
  4. Step 4: Simplify right side
    5,269,354.14x = 25,643,713,621,228.79
  5. Step 5: Solve for x
    x = 25,643,713,621,228.79/5,269,354.14
  6. Step 6: Final answer
    x = 4,866,576.23

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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.