Home / 1,133,125.24-1,563,825.78-846,147.10

Finding the Fourth Proportional to 1,133,125.24, 1,563,825.78 and 846,147.10

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Solution

The fourth proportional to 1,133,125.24, 1,563,825.78 and 846,147.10 is: 1,167,767.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,125.24 : 1,563,825.78 = 846,147.10 : x
  2. Step 2: Convert to fraction form
    1,133,125.24/1,563,825.78 = 846,147.10/x
  3. Step 3: Cross multiply
    1,133,125.24x = 1,563,825.78 × 846,147.10
  4. Step 4: Simplify right side
    1,133,125.24x = 1,323,226,648,652.24
  5. Step 5: Solve for x
    x = 1,323,226,648,652.24/1,133,125.24
  6. Step 6: Final answer
    x = 1,167,767.34

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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.