Home / 1,173,127.15-1,760,356.40-633,376.23

Finding the Fourth Proportional to 1,173,127.15, 1,760,356.40 and 633,376.23

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Solution

The fourth proportional to 1,173,127.15, 1,760,356.40 and 633,376.23 is: 950,423.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,127.15 : 1,760,356.40 = 633,376.23 : x
  2. Step 2: Convert to fraction form
    1,173,127.15/1,760,356.40 = 633,376.23/x
  3. Step 3: Cross multiply
    1,173,127.15x = 1,760,356.40 × 633,376.23
  4. Step 4: Simplify right side
    1,173,127.15x = 1,114,967,907,845.19
  5. Step 5: Solve for x
    x = 1,114,967,907,845.19/1,173,127.15
  6. Step 6: Final answer
    x = 950,423.75

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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.