Home / 3,599,856.98-4,967,803.10-1,968,265.47

Finding the Fourth Proportional to 3,599,856.98, 4,967,803.10 and 1,968,265.47

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Solution

The fourth proportional to 3,599,856.98, 4,967,803.10 and 1,968,265.47 is: 2,716,206.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,856.98 : 4,967,803.10 = 1,968,265.47 : x
  2. Step 2: Convert to fraction form
    3,599,856.98/4,967,803.10 = 1,968,265.47/x
  3. Step 3: Cross multiply
    3,599,856.98x = 4,967,803.10 × 1,968,265.47
  4. Step 4: Simplify right side
    3,599,856.98x = 9,777,955,303,488.96
  5. Step 5: Solve for x
    x = 9,777,955,303,488.96/3,599,856.98
  6. Step 6: Final answer
    x = 2,716,206.60

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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.