Home / 1,041,150.18-1,436,495.94-654,007.44

Finding the Fourth Proportional to 1,041,150.18, 1,436,495.94 and 654,007.44

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Solution

The fourth proportional to 1,041,150.18, 1,436,495.94 and 654,007.44 is: 902,347.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,150.18 : 1,436,495.94 = 654,007.44 : x
  2. Step 2: Convert to fraction form
    1,041,150.18/1,436,495.94 = 654,007.44/x
  3. Step 3: Cross multiply
    1,041,150.18x = 1,436,495.94 × 654,007.44
  4. Step 4: Simplify right side
    1,041,150.18x = 939,479,032,289.79
  5. Step 5: Solve for x
    x = 939,479,032,289.79/1,041,150.18
  6. Step 6: Final answer
    x = 902,347.28

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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.