Home / 4,177,969.71-5,766,623.89-2,547,276.29

Finding the Fourth Proportional to 4,177,969.71, 5,766,623.89 and 2,547,276.29

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Solution

The fourth proportional to 4,177,969.71, 5,766,623.89 and 2,547,276.29 is: 3,515,866.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,969.71 : 5,766,623.89 = 2,547,276.29 : x
  2. Step 2: Convert to fraction form
    4,177,969.71/5,766,623.89 = 2,547,276.29/x
  3. Step 3: Cross multiply
    4,177,969.71x = 5,766,623.89 × 2,547,276.29
  4. Step 4: Simplify right side
    4,177,969.71x = 14,689,184,294,768.10
  5. Step 5: Solve for x
    x = 14,689,184,294,768.10/4,177,969.71
  6. Step 6: Final answer
    x = 3,515,866.64

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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.