Home / 3,223,741.34-4,448,622.51-1,773,344.78

Finding the Fourth Proportional to 3,223,741.34, 4,448,622.51 and 1,773,344.78

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Solution

The fourth proportional to 3,223,741.34, 4,448,622.51 and 1,773,344.78 is: 2,447,138.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,741.34 : 4,448,622.51 = 1,773,344.78 : x
  2. Step 2: Convert to fraction form
    3,223,741.34/4,448,622.51 = 1,773,344.78/x
  3. Step 3: Cross multiply
    3,223,741.34x = 4,448,622.51 × 1,773,344.78
  4. Step 4: Simplify right side
    3,223,741.34x = 7,888,941,506,299.00
  5. Step 5: Solve for x
    x = 7,888,941,506,299.00/3,223,741.34
  6. Step 6: Final answer
    x = 2,447,138.49

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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.