Home / 9,792,958.40-14,679,328.80-4,404,190.40

Finding the Fourth Proportional to 9,792,958.40, 14,679,328.80 and 4,404,190.40

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Solution

The fourth proportional to 9,792,958.40, 14,679,328.80 and 4,404,190.40 is: 6,601,739.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,958.40 : 14,679,328.80 = 4,404,190.40 : x
  2. Step 2: Convert to fraction form
    9,792,958.40/14,679,328.80 = 4,404,190.40/x
  3. Step 3: Cross multiply
    9,792,958.40x = 14,679,328.80 × 4,404,190.40
  4. Step 4: Simplify right side
    9,792,958.40x = 64,650,558,979,403.53
  5. Step 5: Solve for x
    x = 64,650,558,979,403.53/9,792,958.40
  6. Step 6: Final answer
    x = 6,601,739.37

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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.