Home / 1,065,649.80-1,598,085.90-532,993.80

Finding the Fourth Proportional to 1,065,649.80, 1,598,085.90 and 532,993.80

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Solution

The fourth proportional to 1,065,649.80, 1,598,085.90 and 532,993.80 is: 799,296.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,649.80 : 1,598,085.90 = 532,993.80 : x
  2. Step 2: Convert to fraction form
    1,065,649.80/1,598,085.90 = 532,993.80/x
  3. Step 3: Cross multiply
    1,065,649.80x = 1,598,085.90 × 532,993.80
  4. Step 4: Simplify right side
    1,065,649.80x = 851,769,876,567.42
  5. Step 5: Solve for x
    x = 851,769,876,567.42/1,065,649.80
  6. Step 6: Final answer
    x = 799,296.24

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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.