Home / 3,344,171.63-4,614,802.40-1,893,877.44

Finding the Fourth Proportional to 3,344,171.63, 4,614,802.40 and 1,893,877.44

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Solution

The fourth proportional to 3,344,171.63, 4,614,802.40 and 1,893,877.44 is: 2,613,463.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,171.63 : 4,614,802.40 = 1,893,877.44 : x
  2. Step 2: Convert to fraction form
    3,344,171.63/4,614,802.40 = 1,893,877.44/x
  3. Step 3: Cross multiply
    3,344,171.63x = 4,614,802.40 × 1,893,877.44
  4. Step 4: Simplify right side
    3,344,171.63x = 8,739,870,168,805.30
  5. Step 5: Solve for x
    x = 8,739,870,168,805.30/3,344,171.63
  6. Step 6: Final answer
    x = 2,613,463.41

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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.