Home / 4,995,118.74-6,893,263.78-2,703,279.43

Finding the Fourth Proportional to 4,995,118.74, 6,893,263.78 and 2,703,279.43

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Solution

The fourth proportional to 4,995,118.74, 6,893,263.78 and 2,703,279.43 is: 3,730,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,118.74 : 6,893,263.78 = 2,703,279.43 : x
  2. Step 2: Convert to fraction form
    4,995,118.74/6,893,263.78 = 2,703,279.43/x
  3. Step 3: Cross multiply
    4,995,118.74x = 6,893,263.78 × 2,703,279.43
  4. Step 4: Simplify right side
    4,995,118.74x = 18,634,418,182,038.05
  5. Step 5: Solve for x
    x = 18,634,418,182,038.05/4,995,118.74
  6. Step 6: Final answer
    x = 3,730,525.57

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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.