Home / 3,400,995.66-4,693,278.15-1,852,222.38

Finding the Fourth Proportional to 3,400,995.66, 4,693,278.15 and 1,852,222.38

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Solution

The fourth proportional to 3,400,995.66, 4,693,278.15 and 1,852,222.38 is: 2,556,014.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,995.66 : 4,693,278.15 = 1,852,222.38 : x
  2. Step 2: Convert to fraction form
    3,400,995.66/4,693,278.15 = 1,852,222.38/x
  3. Step 3: Cross multiply
    3,400,995.66x = 4,693,278.15 × 1,852,222.38
  4. Step 4: Simplify right side
    3,400,995.66x = 8,692,994,824,995.00
  5. Step 5: Solve for x
    x = 8,692,994,824,995.00/3,400,995.66
  6. Step 6: Final answer
    x = 2,556,014.68

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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.