Home / 1,850,960.06-2,776,501.55-636,524.77

Finding the Fourth Proportional to 1,850,960.06, 2,776,501.55 and 636,524.77

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Solution

The fourth proportional to 1,850,960.06, 2,776,501.55 and 636,524.77 is: 954,808.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,960.06 : 2,776,501.55 = 636,524.77 : x
  2. Step 2: Convert to fraction form
    1,850,960.06/2,776,501.55 = 636,524.77/x
  3. Step 3: Cross multiply
    1,850,960.06x = 2,776,501.55 × 636,524.77
  4. Step 4: Simplify right side
    1,850,960.06x = 1,767,312,002,889.49
  5. Step 5: Solve for x
    x = 1,767,312,002,889.49/1,850,960.06
  6. Step 6: Final answer
    x = 954,808.29

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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.