Home / 1,037,956.70-1,556,935.05-925,982.30

Finding the Fourth Proportional to 1,037,956.70, 1,556,935.05 and 925,982.30

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Solution

The fourth proportional to 1,037,956.70, 1,556,935.05 and 925,982.30 is: 1,388,973.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,956.70 : 1,556,935.05 = 925,982.30 : x
  2. Step 2: Convert to fraction form
    1,037,956.70/1,556,935.05 = 925,982.30/x
  3. Step 3: Cross multiply
    1,037,956.70x = 1,556,935.05 × 925,982.30
  4. Step 4: Simplify right side
    1,037,956.70x = 1,441,694,298,549.62
  5. Step 5: Solve for x
    x = 1,441,694,298,549.62/1,037,956.70
  6. Step 6: Final answer
    x = 1,388,973.45

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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.