Home / 1,673,159.10-2,303,609.67-1,418,106.30

Finding the Fourth Proportional to 1,673,159.10, 2,303,609.67 and 1,418,106.30

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Solution

The fourth proportional to 1,673,159.10, 2,303,609.67 and 1,418,106.30 is: 1,952,452.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,159.10 : 2,303,609.67 = 1,418,106.30 : x
  2. Step 2: Convert to fraction form
    1,673,159.10/2,303,609.67 = 1,418,106.30/x
  3. Step 3: Cross multiply
    1,673,159.10x = 2,303,609.67 × 1,418,106.30
  4. Step 4: Simplify right side
    1,673,159.10x = 3,266,763,385,767.92
  5. Step 5: Solve for x
    x = 3,266,763,385,767.92/1,673,159.10
  6. Step 6: Final answer
    x = 1,952,452.33

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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.