Home / 1,144,600.92-1,716,504.78-575,762.16

Finding the Fourth Proportional to 1,144,600.92, 1,716,504.78 and 575,762.16

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Solution

The fourth proportional to 1,144,600.92, 1,716,504.78 and 575,762.16 is: 863,443.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,600.92 : 1,716,504.78 = 575,762.16 : x
  2. Step 2: Convert to fraction form
    1,144,600.92/1,716,504.78 = 575,762.16/x
  3. Step 3: Cross multiply
    1,144,600.92x = 1,716,504.78 × 575,762.16
  4. Step 4: Simplify right side
    1,144,600.92x = 988,298,499,783.13
  5. Step 5: Solve for x
    x = 988,298,499,783.13/1,144,600.92
  6. Step 6: Final answer
    x = 863,443.74

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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.