Home / 835,648.57-1,153,195.03-453,675.36

Finding the Fourth Proportional to 835,648.57, 1,153,195.03 and 453,675.36

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Solution

The fourth proportional to 835,648.57, 1,153,195.03 and 453,675.36 is: 626,072.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,648.57 : 1,153,195.03 = 453,675.36 : x
  2. Step 2: Convert to fraction form
    835,648.57/1,153,195.03 = 453,675.36/x
  3. Step 3: Cross multiply
    835,648.57x = 1,153,195.03 × 453,675.36
  4. Step 4: Simplify right side
    835,648.57x = 523,176,170,385.46
  5. Step 5: Solve for x
    x = 523,176,170,385.46/835,648.57
  6. Step 6: Final answer
    x = 626,072.00

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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.