Home / 835,165.49-1,152,531.45-453,192.27

Finding the Fourth Proportional to 835,165.49, 1,152,531.45 and 453,192.27

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Solution

The fourth proportional to 835,165.49, 1,152,531.45 and 453,192.27 is: 625,407.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,165.49 : 1,152,531.45 = 453,192.27 : x
  2. Step 2: Convert to fraction form
    835,165.49/1,152,531.45 = 453,192.27/x
  3. Step 3: Cross multiply
    835,165.49x = 1,152,531.45 × 453,192.27
  4. Step 4: Simplify right side
    835,165.49x = 522,318,339,749.90
  5. Step 5: Solve for x
    x = 522,318,339,749.90/835,165.49
  6. Step 6: Final answer
    x = 625,407.00

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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.