Home / 3,029,755.02-4,181,684.18-1,852,555.13

Finding the Fourth Proportional to 3,029,755.02, 4,181,684.18 and 1,852,555.13

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Solution

The fourth proportional to 3,029,755.02, 4,181,684.18 and 1,852,555.13 is: 2,556,906.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,755.02 : 4,181,684.18 = 1,852,555.13 : x
  2. Step 2: Convert to fraction form
    3,029,755.02/4,181,684.18 = 1,852,555.13/x
  3. Step 3: Cross multiply
    3,029,755.02x = 4,181,684.18 × 1,852,555.13
  4. Step 4: Simplify right side
    3,029,755.02x = 7,746,800,499,151.56
  5. Step 5: Solve for x
    x = 7,746,800,499,151.56/3,029,755.02
  6. Step 6: Final answer
    x = 2,556,906.57

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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.