Home / 1,094,217.09-1,510,015.50-610,778.01

Finding the Fourth Proportional to 1,094,217.09, 1,510,015.50 and 610,778.01

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Solution

The fourth proportional to 1,094,217.09, 1,510,015.50 and 610,778.01 is: 842,871.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,217.09 : 1,510,015.50 = 610,778.01 : x
  2. Step 2: Convert to fraction form
    1,094,217.09/1,510,015.50 = 610,778.01/x
  3. Step 3: Cross multiply
    1,094,217.09x = 1,510,015.50 × 610,778.01
  4. Step 4: Simplify right side
    1,094,217.09x = 922,284,262,159.16
  5. Step 5: Solve for x
    x = 922,284,262,159.16/1,094,217.09
  6. Step 6: Final answer
    x = 842,871.37

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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.