Home / 3,223,400.80-4,828,102.80-2,803,496.80

Finding the Fourth Proportional to 3,223,400.80, 4,828,102.80 and 2,803,496.80

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Solution

The fourth proportional to 3,223,400.80, 4,828,102.80 and 2,803,496.80 is: 4,199,158.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,400.80 : 4,828,102.80 = 2,803,496.80 : x
  2. Step 2: Convert to fraction form
    3,223,400.80/4,828,102.80 = 2,803,496.80/x
  3. Step 3: Cross multiply
    3,223,400.80x = 4,828,102.80 × 2,803,496.80
  4. Step 4: Simplify right side
    3,223,400.80x = 13,535,570,749,871.04
  5. Step 5: Solve for x
    x = 13,535,570,749,871.04/3,223,400.80
  6. Step 6: Final answer
    x = 4,199,158.46

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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.