Home / 2,332,983.25-3,219,516.93-1,259,895.25

Finding the Fourth Proportional to 2,332,983.25, 3,219,516.93 and 1,259,895.25

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Solution

The fourth proportional to 2,332,983.25, 3,219,516.93 and 1,259,895.25 is: 1,738,655.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,983.25 : 3,219,516.93 = 1,259,895.25 : x
  2. Step 2: Convert to fraction form
    2,332,983.25/3,219,516.93 = 1,259,895.25/x
  3. Step 3: Cross multiply
    2,332,983.25x = 3,219,516.93 × 1,259,895.25
  4. Step 4: Simplify right side
    2,332,983.25x = 4,056,254,087,401.58
  5. Step 5: Solve for x
    x = 4,056,254,087,401.58/2,332,983.25
  6. Step 6: Final answer
    x = 1,738,655.47

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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.