Home / 1,036,463.85-1,551,184.29-637,357.41

Finding the Fourth Proportional to 1,036,463.85, 1,551,184.29 and 637,357.41

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Solution

The fourth proportional to 1,036,463.85, 1,551,184.29 and 637,357.41 is: 953,876.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,463.85 : 1,551,184.29 = 637,357.41 : x
  2. Step 2: Convert to fraction form
    1,036,463.85/1,551,184.29 = 637,357.41/x
  3. Step 3: Cross multiply
    1,036,463.85x = 1,551,184.29 × 637,357.41
  4. Step 4: Simplify right side
    1,036,463.85x = 988,658,801,507.09
  5. Step 5: Solve for x
    x = 988,658,801,507.09/1,036,463.85
  6. Step 6: Final answer
    x = 953,876.78

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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.