Home / 3,622,408.40-5,433,612.60-3,569,264.30

Finding the Fourth Proportional to 3,622,408.40, 5,433,612.60 and 3,569,264.30

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Solution

The fourth proportional to 3,622,408.40, 5,433,612.60 and 3,569,264.30 is: 5,353,896.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,408.40 : 5,433,612.60 = 3,569,264.30 : x
  2. Step 2: Convert to fraction form
    3,622,408.40/5,433,612.60 = 3,569,264.30/x
  3. Step 3: Cross multiply
    3,622,408.40x = 5,433,612.60 × 3,569,264.30
  4. Step 4: Simplify right side
    3,622,408.40x = 19,393,999,473,210.18
  5. Step 5: Solve for x
    x = 19,393,999,473,210.18/3,622,408.40
  6. Step 6: Final answer
    x = 5,353,896.45

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1.5x scale

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.