Home / 3,600,397.56-4,968,344.28-1,968,500.28

Finding the Fourth Proportional to 3,600,397.56, 4,968,344.28 and 1,968,500.28

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Solution

The fourth proportional to 3,600,397.56, 4,968,344.28 and 1,968,500.28 is: 2,716,418.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,397.56 : 4,968,344.28 = 1,968,500.28 : x
  2. Step 2: Convert to fraction form
    3,600,397.56/4,968,344.28 = 1,968,500.28/x
  3. Step 3: Cross multiply
    3,600,397.56x = 4,968,344.28 × 1,968,500.28
  4. Step 4: Simplify right side
    3,600,397.56x = 9,780,187,106,316.40
  5. Step 5: Solve for x
    x = 9,780,187,106,316.40/3,600,397.56
  6. Step 6: Final answer
    x = 2,716,418.66

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1.5x scale

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.