Home / 1,173,127.39-1,760,356.75-633,376.47

Finding the Fourth Proportional to 1,173,127.39, 1,760,356.75 and 633,376.47

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Solution

The fourth proportional to 1,173,127.39, 1,760,356.75 and 633,376.47 is: 950,424.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,127.39 : 1,760,356.75 = 633,376.47 : x
  2. Step 2: Convert to fraction form
    1,173,127.39/1,760,356.75 = 633,376.47/x
  3. Step 3: Cross multiply
    1,173,127.39x = 1,760,356.75 × 633,376.47
  4. Step 4: Simplify right side
    1,173,127.39x = 1,114,968,545,047.39
  5. Step 5: Solve for x
    x = 1,114,968,545,047.39/1,173,127.39
  6. Step 6: Final answer
    x = 950,424.10

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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.