Home / 833,379.06-1,150,053.02-506,583.84

Finding the Fourth Proportional to 833,379.06, 1,150,053.02 and 506,583.84

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Solution

The fourth proportional to 833,379.06, 1,150,053.02 and 506,583.84 is: 699,079.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,379.06 : 1,150,053.02 = 506,583.84 : x
  2. Step 2: Convert to fraction form
    833,379.06/1,150,053.02 = 506,583.84/x
  3. Step 3: Cross multiply
    833,379.06x = 1,150,053.02 × 506,583.84
  4. Step 4: Simplify right side
    833,379.06x = 582,598,275,075.20
  5. Step 5: Solve for x
    x = 582,598,275,075.20/833,379.06
  6. Step 6: Final answer
    x = 699,079.57

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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.