Home / 3,845,527.40-5,767,853.70-1,005,926.60

Finding the Fourth Proportional to 3,845,527.40, 5,767,853.70 and 1,005,926.60

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Solution

The fourth proportional to 3,845,527.40, 5,767,853.70 and 1,005,926.60 is: 1,508,775.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,527.40 : 5,767,853.70 = 1,005,926.60 : x
  2. Step 2: Convert to fraction form
    3,845,527.40/5,767,853.70 = 1,005,926.60/x
  3. Step 3: Cross multiply
    3,845,527.40x = 5,767,853.70 × 1,005,926.60
  4. Step 4: Simplify right side
    3,845,527.40x = 5,802,037,461,738.42
  5. Step 5: Solve for x
    x = 5,802,037,461,738.42/3,845,527.40
  6. Step 6: Final answer
    x = 1,508,775.48

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1.5x scale

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.