Home / 3,343,717.35-4,614,329.48-1,893,412.35

Finding the Fourth Proportional to 3,343,717.35, 4,614,329.48 and 1,893,412.35

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Solution

The fourth proportional to 3,343,717.35, 4,614,329.48 and 1,893,412.35 is: 2,612,908.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,717.35 : 4,614,329.48 = 1,893,412.35 : x
  2. Step 2: Convert to fraction form
    3,343,717.35/4,614,329.48 = 1,893,412.35/x
  3. Step 3: Cross multiply
    3,343,717.35x = 4,614,329.48 × 1,893,412.35
  4. Step 4: Simplify right side
    3,343,717.35x = 8,736,828,414,934.02
  5. Step 5: Solve for x
    x = 8,736,828,414,934.02/3,343,717.35
  6. Step 6: Final answer
    x = 2,612,908.78

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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.