Home / 2,733,167.42-3,771,799.24-1,509,503.44

Finding the Fourth Proportional to 2,733,167.42, 3,771,799.24 and 1,509,503.44

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Solution

The fourth proportional to 2,733,167.42, 3,771,799.24 and 1,509,503.44 is: 2,083,130.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,167.42 : 3,771,799.24 = 1,509,503.44 : x
  2. Step 2: Convert to fraction form
    2,733,167.42/3,771,799.24 = 1,509,503.44/x
  3. Step 3: Cross multiply
    2,733,167.42x = 3,771,799.24 × 1,509,503.44
  4. Step 4: Simplify right side
    2,733,167.42x = 5,693,543,927,769.39
  5. Step 5: Solve for x
    x = 5,693,543,927,769.39/2,733,167.42
  6. Step 6: Final answer
    x = 2,083,130.32

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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.