Home / 2,566,971.85-3,541,308.90-1,547,810.41

Finding the Fourth Proportional to 2,566,971.85, 3,541,308.90 and 1,547,810.41

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Solution

The fourth proportional to 2,566,971.85, 3,541,308.90 and 1,547,810.41 is: 2,135,307.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,971.85 : 3,541,308.90 = 1,547,810.41 : x
  2. Step 2: Convert to fraction form
    2,566,971.85/3,541,308.90 = 1,547,810.41/x
  3. Step 3: Cross multiply
    2,566,971.85x = 3,541,308.90 × 1,547,810.41
  4. Step 4: Simplify right side
    2,566,971.85x = 5,481,274,780,445.65
  5. Step 5: Solve for x
    x = 5,481,274,780,445.65/2,566,971.85
  6. Step 6: Final answer
    x = 2,135,307.71

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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.