Home / 6,817,311-9,408,086.01-3,761,722.08

Finding the Fourth Proportional to 6,817,311, 9,408,086.01 and 3,761,722.08

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Solution

The fourth proportional to 6,817,311, 9,408,086.01 and 3,761,722.08 is: 5,191,285.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,311 : 9,408,086.01 = 3,761,722.08 : x
  2. Step 2: Convert to fraction form
    6,817,311/9,408,086.01 = 3,761,722.08/x
  3. Step 3: Cross multiply
    6,817,311x = 9,408,086.01 × 3,761,722.08
  4. Step 4: Simplify right side
    6,817,311x = 35,390,604,874,356.10
  5. Step 5: Solve for x
    x = 35,390,604,874,356.10/6,817,311
  6. Step 6: Final answer
    x = 5,191,285.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.