Home / 4,174,477.80-5,763,542.76-3,205,870.08

Finding the Fourth Proportional to 4,174,477.80, 5,763,542.76 and 3,205,870.08

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Solution

The fourth proportional to 4,174,477.80, 5,763,542.76 and 3,205,870.08 is: 4,426,222.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,477.80 : 5,763,542.76 = 3,205,870.08 : x
  2. Step 2: Convert to fraction form
    4,174,477.80/5,763,542.76 = 3,205,870.08/x
  3. Step 3: Cross multiply
    4,174,477.80x = 5,763,542.76 × 3,205,870.08
  4. Step 4: Simplify right side
    4,174,477.80x = 18,477,169,289,084.62
  5. Step 5: Solve for x
    x = 18,477,169,289,084.62/4,174,477.80
  6. Step 6: Final answer
    x = 4,426,222.91

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1.5x scale

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.