Home / 10,732,800-14,809,917.51-7,255,704.36

Finding the Fourth Proportional to 10,732,800, 14,809,917.51 and 7,255,704.36

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Solution

The fourth proportional to 10,732,800, 14,809,917.51 and 7,255,704.36 is: 10,011,961.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,732,800 : 14,809,917.51 = 7,255,704.36 : x
  2. Step 2: Convert to fraction form
    10,732,800/14,809,917.51 = 7,255,704.36/x
  3. Step 3: Cross multiply
    10,732,800x = 14,809,917.51 × 7,255,704.36
  4. Step 4: Simplify right side
    10,732,800x = 107,456,383,048,547.34
  5. Step 5: Solve for x
    x = 107,456,383,048,547.34/10,732,800
  6. Step 6: Final answer
    x = 10,011,961.75

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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.