Home / 3,529,525.02-4,871,104.47-2,079,672.54

Finding the Fourth Proportional to 3,529,525.02, 4,871,104.47 and 2,079,672.54

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Solution

The fourth proportional to 3,529,525.02, 4,871,104.47 and 2,079,672.54 is: 2,870,160.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,525.02 : 4,871,104.47 = 2,079,672.54 : x
  2. Step 2: Convert to fraction form
    3,529,525.02/4,871,104.47 = 2,079,672.54/x
  3. Step 3: Cross multiply
    3,529,525.02x = 4,871,104.47 × 2,079,672.54
  4. Step 4: Simplify right side
    3,529,525.02x = 10,130,302,205,730.25
  5. Step 5: Solve for x
    x = 10,130,302,205,730.25/3,529,525.02
  6. Step 6: Final answer
    x = 2,870,160.19

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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.