Home / 1,172,305.57-1,758,425.54-373,635.04

Finding the Fourth Proportional to 1,172,305.57, 1,758,425.54 and 373,635.04

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Solution

The fourth proportional to 1,172,305.57, 1,758,425.54 and 373,635.04 is: 560,442.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,305.57 : 1,758,425.54 = 373,635.04 : x
  2. Step 2: Convert to fraction form
    1,172,305.57/1,758,425.54 = 373,635.04/x
  3. Step 3: Cross multiply
    1,172,305.57x = 1,758,425.54 × 373,635.04
  4. Step 4: Simplify right side
    1,172,305.57x = 657,009,393,512.95
  5. Step 5: Solve for x
    x = 657,009,393,512.95/1,172,305.57
  6. Step 6: Final answer
    x = 560,442.10

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1.5x scale

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.