Home / 2,157,527.20-3,235,124.40-895,482.40

Finding the Fourth Proportional to 2,157,527.20, 3,235,124.40 and 895,482.40

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Solution

The fourth proportional to 2,157,527.20, 3,235,124.40 and 895,482.40 is: 1,342,739.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,527.20 : 3,235,124.40 = 895,482.40 : x
  2. Step 2: Convert to fraction form
    2,157,527.20/3,235,124.40 = 895,482.40/x
  3. Step 3: Cross multiply
    2,157,527.20x = 3,235,124.40 × 895,482.40
  4. Step 4: Simplify right side
    2,157,527.20x = 2,896,996,962,010.56
  5. Step 5: Solve for x
    x = 2,896,996,962,010.56/2,157,527.20
  6. Step 6: Final answer
    x = 1,342,739.49

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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.