Home / 575,554.24-795,321.04-547,899.76

Finding the Fourth Proportional to 575,554.24, 795,321.04 and 547,899.76

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Solution

The fourth proportional to 575,554.24, 795,321.04 and 547,899.76 is: 757,107.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,554.24 : 795,321.04 = 547,899.76 : x
  2. Step 2: Convert to fraction form
    575,554.24/795,321.04 = 547,899.76/x
  3. Step 3: Cross multiply
    575,554.24x = 795,321.04 × 547,899.76
  4. Step 4: Simplify right side
    575,554.24x = 435,756,206,938.95
  5. Step 5: Solve for x
    x = 435,756,206,938.95/575,554.24
  6. Step 6: Final answer
    x = 757,107.11

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1.5x scale

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.