Home / 10,310,257.78-14,226,574.02-5,958,503.68

Finding the Fourth Proportional to 10,310,257.78, 14,226,574.02 and 5,958,503.68

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Solution

The fourth proportional to 10,310,257.78, 14,226,574.02 and 5,958,503.68 is: 8,221,820.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,310,257.78 : 14,226,574.02 = 5,958,503.68 : x
  2. Step 2: Convert to fraction form
    10,310,257.78/14,226,574.02 = 5,958,503.68/x
  3. Step 3: Cross multiply
    10,310,257.78x = 14,226,574.02 × 5,958,503.68
  4. Step 4: Simplify right side
    10,310,257.78x = 84,769,093,651,962.39
  5. Step 5: Solve for x
    x = 84,769,093,651,962.39/10,310,257.78
  6. Step 6: Final answer
    x = 8,221,820.97

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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.