Home / 835,026.40-1,152,341.04-453,053.92

Finding the Fourth Proportional to 835,026.40, 1,152,341.04 and 453,053.92

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Solution

The fourth proportional to 835,026.40, 1,152,341.04 and 453,053.92 is: 625,216.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,026.40 : 1,152,341.04 = 453,053.92 : x
  2. Step 2: Convert to fraction form
    835,026.40/1,152,341.04 = 453,053.92/x
  3. Step 3: Cross multiply
    835,026.40x = 1,152,341.04 × 453,053.92
  4. Step 4: Simplify right side
    835,026.40x = 522,072,625,348.88
  5. Step 5: Solve for x
    x = 522,072,625,348.88/835,026.40
  6. Step 6: Final answer
    x = 625,216.91

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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.