Home / 1,871,824.00-2,808,046.16-657,085.52

Finding the Fourth Proportional to 1,871,824.00, 2,808,046.16 and 657,085.52

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Solution

The fourth proportional to 1,871,824.00, 2,808,046.16 and 657,085.52 is: 985,737.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,824.00 : 2,808,046.16 = 657,085.52 : x
  2. Step 2: Convert to fraction form
    1,871,824.00/2,808,046.16 = 657,085.52/x
  3. Step 3: Cross multiply
    1,871,824.00x = 2,808,046.16 × 657,085.52
  4. Step 4: Simplify right side
    1,871,824.00x = 1,845,126,467,942.18
  5. Step 5: Solve for x
    x = 1,845,126,467,942.18/1,871,824.00
  6. Step 6: Final answer
    x = 985,737.16

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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.