Home / 906,808.56-1,360,043.65-366,923.35

Finding the Fourth Proportional to 906,808.56, 1,360,043.65 and 366,923.35

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Solution

The fourth proportional to 906,808.56, 1,360,043.65 and 366,923.35 is: 550,316.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,808.56 : 1,360,043.65 = 366,923.35 : x
  2. Step 2: Convert to fraction form
    906,808.56/1,360,043.65 = 366,923.35/x
  3. Step 3: Cross multiply
    906,808.56x = 1,360,043.65 × 366,923.35
  4. Step 4: Simplify right side
    906,808.56x = 499,031,772,204.23
  5. Step 5: Solve for x
    x = 499,031,772,204.23/906,808.56
  6. Step 6: Final answer
    x = 550,316.57

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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.