Home / 1,525,121.54-2,104,669.68-846,058.04

Finding the Fourth Proportional to 1,525,121.54, 2,104,669.68 and 846,058.04

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Solution

The fourth proportional to 1,525,121.54, 2,104,669.68 and 846,058.04 is: 1,167,561.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,121.54 : 2,104,669.68 = 846,058.04 : x
  2. Step 2: Convert to fraction form
    1,525,121.54/2,104,669.68 = 846,058.04/x
  3. Step 3: Cross multiply
    1,525,121.54x = 2,104,669.68 × 846,058.04
  4. Step 4: Simplify right side
    1,525,121.54x = 1,780,672,704,308.23
  5. Step 5: Solve for x
    x = 1,780,672,704,308.23/1,525,121.54
  6. Step 6: Final answer
    x = 1,167,561.18

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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.