Home / 4,593,692.19-6,890,013.41-1,228,161.63

Finding the Fourth Proportional to 4,593,692.19, 6,890,013.41 and 1,228,161.63

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Solution

The fourth proportional to 4,593,692.19, 6,890,013.41 and 1,228,161.63 is: 1,842,102.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,692.19 : 6,890,013.41 = 1,228,161.63 : x
  2. Step 2: Convert to fraction form
    4,593,692.19/6,890,013.41 = 1,228,161.63/x
  3. Step 3: Cross multiply
    4,593,692.19x = 6,890,013.41 × 1,228,161.63
  4. Step 4: Simplify right side
    4,593,692.19x = 8,462,050,094,206.65
  5. Step 5: Solve for x
    x = 8,462,050,094,206.65/4,593,692.19
  6. Step 6: Final answer
    x = 1,842,102.11

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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.