Home / 2,566,946.85-3,541,274.69-1,547,785.41

Finding the Fourth Proportional to 2,566,946.85, 3,541,274.69 and 1,547,785.41

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Solution

The fourth proportional to 2,566,946.85, 3,541,274.69 and 1,547,785.41 is: 2,135,273.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,946.85 : 3,541,274.69 = 1,547,785.41 : x
  2. Step 2: Convert to fraction form
    2,566,946.85/3,541,274.69 = 1,547,785.41/x
  3. Step 3: Cross multiply
    2,566,946.85x = 3,541,274.69 × 1,547,785.41
  4. Step 4: Simplify right side
    2,566,946.85x = 5,481,133,290,245.35
  5. Step 5: Solve for x
    x = 5,481,133,290,245.35/2,566,946.85
  6. Step 6: Final answer
    x = 2,135,273.39

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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.