Home / 6,241,408.40-9,341,376.60-4,530,688.40

Finding the Fourth Proportional to 6,241,408.40, 9,341,376.60 and 4,530,688.40

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Solution

The fourth proportional to 6,241,408.40, 9,341,376.60 and 4,530,688.40 is: 6,780,980.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,408.40 : 9,341,376.60 = 4,530,688.40 : x
  2. Step 2: Convert to fraction form
    6,241,408.40/9,341,376.60 = 4,530,688.40/x
  3. Step 3: Cross multiply
    6,241,408.40x = 9,341,376.60 × 4,530,688.40
  4. Step 4: Simplify right side
    6,241,408.40x = 42,322,866,601,651.45
  5. Step 5: Solve for x
    x = 42,322,866,601,651.45/6,241,408.40
  6. Step 6: Final answer
    x = 6,780,980.17

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Similar ratio
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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.