Home / 7,335,701.70-11,004,038.55-1,944,276.90

Finding the Fourth Proportional to 7,335,701.70, 11,004,038.55 and 1,944,276.90

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Solution

The fourth proportional to 7,335,701.70, 11,004,038.55 and 1,944,276.90 is: 2,916,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,701.70 : 11,004,038.55 = 1,944,276.90 : x
  2. Step 2: Convert to fraction form
    7,335,701.70/11,004,038.55 = 1,944,276.90/x
  3. Step 3: Cross multiply
    7,335,701.70x = 11,004,038.55 × 1,944,276.90
  4. Step 4: Simplify right side
    7,335,701.70x = 21,394,897,959,474.50
  5. Step 5: Solve for x
    x = 21,394,897,959,474.50/7,335,701.70
  6. Step 6: Final answer
    x = 2,916,544.16

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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.