Home / 1,041,537.02-1,560,886.71-636,870.94

Finding the Fourth Proportional to 1,041,537.02, 1,560,886.71 and 636,870.94

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Solution

The fourth proportional to 1,041,537.02, 1,560,886.71 and 636,870.94 is: 954,438.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,537.02 : 1,560,886.71 = 636,870.94 : x
  2. Step 2: Convert to fraction form
    1,041,537.02/1,560,886.71 = 636,870.94/x
  3. Step 3: Cross multiply
    1,041,537.02x = 1,560,886.71 × 636,870.94
  4. Step 4: Simplify right side
    1,041,537.02x = 994,083,379,940.73
  5. Step 5: Solve for x
    x = 994,083,379,940.73/1,041,537.02
  6. Step 6: Final answer
    x = 954,438.84

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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.