Home / 3,798,327.34-5,241,666.45-2,079,476.74

Finding the Fourth Proportional to 3,798,327.34, 5,241,666.45 and 2,079,476.74

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Solution

The fourth proportional to 3,798,327.34, 5,241,666.45 and 2,079,476.74 is: 2,869,664.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,327.34 : 5,241,666.45 = 2,079,476.74 : x
  2. Step 2: Convert to fraction form
    3,798,327.34/5,241,666.45 = 2,079,476.74/x
  3. Step 3: Cross multiply
    3,798,327.34x = 5,241,666.45 × 2,079,476.74
  4. Step 4: Simplify right side
    3,798,327.34x = 10,899,923,461,613.37
  5. Step 5: Solve for x
    x = 10,899,923,461,613.37/3,798,327.34
  6. Step 6: Final answer
    x = 2,869,664.06

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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.