Home / 3,065,240.50-4,597,857.96-1,445,631.53

Finding the Fourth Proportional to 3,065,240.50, 4,597,857.96 and 1,445,631.53

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Solution

The fourth proportional to 3,065,240.50, 4,597,857.96 and 1,445,631.53 is: 2,168,445.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,240.50 : 4,597,857.96 = 1,445,631.53 : x
  2. Step 2: Convert to fraction form
    3,065,240.50/4,597,857.96 = 1,445,631.53/x
  3. Step 3: Cross multiply
    3,065,240.50x = 4,597,857.96 × 1,445,631.53
  4. Step 4: Simplify right side
    3,065,240.50x = 6,646,808,414,448.19
  5. Step 5: Solve for x
    x = 6,646,808,414,448.19/3,065,240.50
  6. Step 6: Final answer
    x = 2,168,445.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.