Home / 2,368,692.48-3,552,667.56-771,244.80

Finding the Fourth Proportional to 2,368,692.48, 3,552,667.56 and 771,244.80

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Solution

The fourth proportional to 2,368,692.48, 3,552,667.56 and 771,244.80 is: 1,156,746.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,692.48 : 3,552,667.56 = 771,244.80 : x
  2. Step 2: Convert to fraction form
    2,368,692.48/3,552,667.56 = 771,244.80/x
  3. Step 3: Cross multiply
    2,368,692.48x = 3,552,667.56 × 771,244.80
  4. Step 4: Simplify right side
    2,368,692.48x = 2,739,976,381,778.69
  5. Step 5: Solve for x
    x = 2,739,976,381,778.69/2,368,692.48
  6. Step 6: Final answer
    x = 1,156,746.35

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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.