Home / 1,834,803.45-2,752,205.18-636,327.45

Finding the Fourth Proportional to 1,834,803.45, 2,752,205.18 and 636,327.45

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Solution

The fourth proportional to 1,834,803.45, 2,752,205.18 and 636,327.45 is: 954,491.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,803.45 : 2,752,205.18 = 636,327.45 : x
  2. Step 2: Convert to fraction form
    1,834,803.45/2,752,205.18 = 636,327.45/x
  3. Step 3: Cross multiply
    1,834,803.45x = 2,752,205.18 × 636,327.45
  4. Step 4: Simplify right side
    1,834,803.45x = 1,751,303,700,884.55
  5. Step 5: Solve for x
    x = 1,751,303,700,884.55/1,834,803.45
  6. Step 6: Final answer
    x = 954,491.18

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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.