Home / 9,739,269.40-14,608,904.10-2,647,557.40

Finding the Fourth Proportional to 9,739,269.40, 14,608,904.10 and 2,647,557.40

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Solution

The fourth proportional to 9,739,269.40, 14,608,904.10 and 2,647,557.40 is: 3,971,336.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,269.40 : 14,608,904.10 = 2,647,557.40 : x
  2. Step 2: Convert to fraction form
    9,739,269.40/14,608,904.10 = 2,647,557.40/x
  3. Step 3: Cross multiply
    9,739,269.40x = 14,608,904.10 × 2,647,557.40
  4. Step 4: Simplify right side
    9,739,269.40x = 38,677,912,155,845.34
  5. Step 5: Solve for x
    x = 38,677,912,155,845.34/9,739,269.40
  6. Step 6: Final answer
    x = 3,971,336.10

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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.