Home / 2,566,972.35-3,541,309.60-1,547,810.91

Finding the Fourth Proportional to 2,566,972.35, 3,541,309.60 and 1,547,810.91

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Solution

The fourth proportional to 2,566,972.35, 3,541,309.60 and 1,547,810.91 is: 2,135,308.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,972.35 : 3,541,309.60 = 1,547,810.91 : x
  2. Step 2: Convert to fraction form
    2,566,972.35/3,541,309.60 = 1,547,810.91/x
  3. Step 3: Cross multiply
    2,566,972.35x = 3,541,309.60 × 1,547,810.91
  4. Step 4: Simplify right side
    2,566,972.35x = 5,481,277,634,567.74
  5. Step 5: Solve for x
    x = 5,481,277,634,567.74/2,566,972.35
  6. Step 6: Final answer
    x = 2,135,308.41

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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.