Home / 1,540,130.87-2,124,527.36-895,479.81

Finding the Fourth Proportional to 1,540,130.87, 2,124,527.36 and 895,479.81

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Solution

The fourth proportional to 1,540,130.87, 2,124,527.36 and 895,479.81 is: 1,235,266.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,130.87 : 2,124,527.36 = 895,479.81 : x
  2. Step 2: Convert to fraction form
    1,540,130.87/2,124,527.36 = 895,479.81/x
  3. Step 3: Cross multiply
    1,540,130.87x = 2,124,527.36 × 895,479.81
  4. Step 4: Simplify right side
    1,540,130.87x = 1,902,471,352,195.20
  5. Step 5: Solve for x
    x = 1,902,471,352,195.20/1,540,130.87
  6. Step 6: Final answer
    x = 1,235,266.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.