Home / 1,237,875.30-1,708,266.42-694,011.24

Finding the Fourth Proportional to 1,237,875.30, 1,708,266.42 and 694,011.24

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Solution

The fourth proportional to 1,237,875.30, 1,708,266.42 and 694,011.24 is: 957,734.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,875.30 : 1,708,266.42 = 694,011.24 : x
  2. Step 2: Convert to fraction form
    1,237,875.30/1,708,266.42 = 694,011.24/x
  3. Step 3: Cross multiply
    1,237,875.30x = 1,708,266.42 × 694,011.24
  4. Step 4: Simplify right side
    1,237,875.30x = 1,185,556,096,394.56
  5. Step 5: Solve for x
    x = 1,185,556,096,394.56/1,237,875.30
  6. Step 6: Final answer
    x = 957,734.67

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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.