Home / 3,204,036.77-4,421,612.25-1,753,701.05

Finding the Fourth Proportional to 3,204,036.77, 4,421,612.25 and 1,753,701.05

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Solution

The fourth proportional to 3,204,036.77, 4,421,612.25 and 1,753,701.05 is: 2,420,130.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,036.77 : 4,421,612.25 = 1,753,701.05 : x
  2. Step 2: Convert to fraction form
    3,204,036.77/4,421,612.25 = 1,753,701.05/x
  3. Step 3: Cross multiply
    3,204,036.77x = 4,421,612.25 × 1,753,701.05
  4. Step 4: Simplify right side
    3,204,036.77x = 7,754,186,056,571.89
  5. Step 5: Solve for x
    x = 7,754,186,056,571.89/3,204,036.77
  6. Step 6: Final answer
    x = 2,420,130.17

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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.