Home / 3,495,692.70-5,234,681.70-2,787,104.70

Finding the Fourth Proportional to 3,495,692.70, 5,234,681.70 and 2,787,104.70

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Solution

The fourth proportional to 3,495,692.70, 5,234,681.70 and 2,787,104.70 is: 4,173,595.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,692.70 : 5,234,681.70 = 2,787,104.70 : x
  2. Step 2: Convert to fraction form
    3,495,692.70/5,234,681.70 = 2,787,104.70/x
  3. Step 3: Cross multiply
    3,495,692.70x = 5,234,681.70 × 2,787,104.70
  4. Step 4: Simplify right side
    3,495,692.70x = 14,589,605,969,073.99
  5. Step 5: Solve for x
    x = 14,589,605,969,073.99/3,495,692.70
  6. Step 6: Final answer
    x = 4,173,595.11

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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.