Home / 4,176,440.80-6,259,606.80-1,775,244.40

Finding the Fourth Proportional to 4,176,440.80, 6,259,606.80 and 1,775,244.40

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Solution

The fourth proportional to 4,176,440.80, 6,259,606.80 and 1,775,244.40 is: 2,660,718.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,440.80 : 6,259,606.80 = 1,775,244.40 : x
  2. Step 2: Convert to fraction form
    4,176,440.80/6,259,606.80 = 1,775,244.40/x
  3. Step 3: Cross multiply
    4,176,440.80x = 6,259,606.80 × 1,775,244.40
  4. Step 4: Simplify right side
    4,176,440.80x = 11,112,331,917,901.92
  5. Step 5: Solve for x
    x = 11,112,331,917,901.92/4,176,440.80
  6. Step 6: Final answer
    x = 2,660,718.17

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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.