Home / 2,266,692.30-3,400,038.45-2,133,722.70

Finding the Fourth Proportional to 2,266,692.30, 3,400,038.45 and 2,133,722.70

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Solution

The fourth proportional to 2,266,692.30, 3,400,038.45 and 2,133,722.70 is: 3,200,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,692.30 : 3,400,038.45 = 2,133,722.70 : x
  2. Step 2: Convert to fraction form
    2,266,692.30/3,400,038.45 = 2,133,722.70/x
  3. Step 3: Cross multiply
    2,266,692.30x = 3,400,038.45 × 2,133,722.70
  4. Step 4: Simplify right side
    2,266,692.30x = 7,254,739,221,637.82
  5. Step 5: Solve for x
    x = 7,254,739,221,637.82/2,266,692.30
  6. Step 6: Final answer
    x = 3,200,584.05

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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.