Home / 8,858,053.40-13,282,271.94-3,994,669.52

Finding the Fourth Proportional to 8,858,053.40, 13,282,271.94 and 3,994,669.52

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Solution

The fourth proportional to 8,858,053.40, 13,282,271.94 and 3,994,669.52 is: 5,989,835.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,053.40 : 13,282,271.94 = 3,994,669.52 : x
  2. Step 2: Convert to fraction form
    8,858,053.40/13,282,271.94 = 3,994,669.52/x
  3. Step 3: Cross multiply
    8,858,053.40x = 13,282,271.94 × 3,994,669.52
  4. Step 4: Simplify right side
    8,858,053.40x = 53,058,286,875,069.27
  5. Step 5: Solve for x
    x = 53,058,286,875,069.27/8,858,053.40
  6. Step 6: Final answer
    x = 5,989,835.97

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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.