Home / 6,709,408.01-9,258,738.59-3,653,555.21

Finding the Fourth Proportional to 6,709,408.01, 9,258,738.59 and 3,653,555.21

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Solution

The fourth proportional to 6,709,408.01, 9,258,738.59 and 3,653,555.21 is: 5,041,773.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,408.01 : 9,258,738.59 = 3,653,555.21 : x
  2. Step 2: Convert to fraction form
    6,709,408.01/9,258,738.59 = 3,653,555.21/x
  3. Step 3: Cross multiply
    6,709,408.01x = 9,258,738.59 × 3,653,555.21
  4. Step 4: Simplify right side
    6,709,408.01x = 33,827,312,548,961.09
  5. Step 5: Solve for x
    x = 33,827,312,548,961.09/6,709,408.01
  6. Step 6: Final answer
    x = 5,041,773.06

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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.