Home / 1,577,313.70-2,362,860.15-944,347.30

Finding the Fourth Proportional to 1,577,313.70, 2,362,860.15 and 944,347.30

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Solution

The fourth proportional to 1,577,313.70, 2,362,860.15 and 944,347.30 is: 1,414,658.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,313.70 : 2,362,860.15 = 944,347.30 : x
  2. Step 2: Convert to fraction form
    1,577,313.70/2,362,860.15 = 944,347.30/x
  3. Step 3: Cross multiply
    1,577,313.70x = 2,362,860.15 × 944,347.30
  4. Step 4: Simplify right side
    1,577,313.70x = 2,231,360,602,930.10
  5. Step 5: Solve for x
    x = 2,231,360,602,930.10/1,577,313.70
  6. Step 6: Final answer
    x = 1,414,658.73

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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.