Home / 830,251.80-1,242,753.30-594,055.80

Finding the Fourth Proportional to 830,251.80, 1,242,753.30 and 594,055.80

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Solution

The fourth proportional to 830,251.80, 1,242,753.30 and 594,055.80 is: 889,205.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,251.80 : 1,242,753.30 = 594,055.80 : x
  2. Step 2: Convert to fraction form
    830,251.80/1,242,753.30 = 594,055.80/x
  3. Step 3: Cross multiply
    830,251.80x = 1,242,753.30 × 594,055.80
  4. Step 4: Simplify right side
    830,251.80x = 738,264,805,834.14
  5. Step 5: Solve for x
    x = 738,264,805,834.14/830,251.80
  6. Step 6: Final answer
    x = 889,205.91

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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.