Home / 2,157,687.03-3,237,975.18-895,515.87

Finding the Fourth Proportional to 2,157,687.03, 3,237,975.18 and 895,515.87

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Solution

The fourth proportional to 2,157,687.03, 3,237,975.18 and 895,515.87 is: 1,343,873.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,687.03 : 3,237,975.18 = 895,515.87 : x
  2. Step 2: Convert to fraction form
    2,157,687.03/3,237,975.18 = 895,515.87/x
  3. Step 3: Cross multiply
    2,157,687.03x = 3,237,975.18 × 895,515.87
  4. Step 4: Simplify right side
    2,157,687.03x = 2,899,658,160,356.11
  5. Step 5: Solve for x
    x = 2,899,658,160,356.11/2,157,687.03
  6. Step 6: Final answer
    x = 1,343,873.38

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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.