Home / 2,674,692.63-4,012,024.91-652,947.21

Finding the Fourth Proportional to 2,674,692.63, 4,012,024.91 and 652,947.21

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Solution

The fourth proportional to 2,674,692.63, 4,012,024.91 and 652,947.21 is: 979,417.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,692.63 : 4,012,024.91 = 652,947.21 : x
  2. Step 2: Convert to fraction form
    2,674,692.63/4,012,024.91 = 652,947.21/x
  3. Step 3: Cross multiply
    2,674,692.63x = 4,012,024.91 × 652,947.21
  4. Step 4: Simplify right side
    2,674,692.63x = 2,619,640,468,170.26
  5. Step 5: Solve for x
    x = 2,619,640,468,170.26/2,674,692.63
  6. Step 6: Final answer
    x = 979,417.39

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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.