Home / 1,620,175.04-2,235,834.36-895,023.10

Finding the Fourth Proportional to 1,620,175.04, 2,235,834.36 and 895,023.10

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Solution

The fourth proportional to 1,620,175.04, 2,235,834.36 and 895,023.10 is: 1,235,127.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,620,175.04 : 2,235,834.36 = 895,023.10 : x
  2. Step 2: Convert to fraction form
    1,620,175.04/2,235,834.36 = 895,023.10/x
  3. Step 3: Cross multiply
    1,620,175.04x = 2,235,834.36 × 895,023.10
  4. Step 4: Simplify right side
    1,620,175.04x = 2,001,123,399,973.72
  5. Step 5: Solve for x
    x = 2,001,123,399,973.72/1,620,175.04
  6. Step 6: Final answer
    x = 1,235,127.90

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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.