Home / 1,527,269.56-2,107,636.90-848,206.04

Finding the Fourth Proportional to 1,527,269.56, 2,107,636.90 and 848,206.04

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Solution

The fourth proportional to 1,527,269.56, 2,107,636.90 and 848,206.04 is: 1,170,527.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,269.56 : 2,107,636.90 = 848,206.04 : x
  2. Step 2: Convert to fraction form
    1,527,269.56/2,107,636.90 = 848,206.04/x
  3. Step 3: Cross multiply
    1,527,269.56x = 2,107,636.90 × 848,206.04
  4. Step 4: Simplify right side
    1,527,269.56x = 1,787,710,348,706.88
  5. Step 5: Solve for x
    x = 1,787,710,348,706.88/1,527,269.56
  6. Step 6: Final answer
    x = 1,170,527.06

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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.