Home / 1,176,058.89-1,623,875.45-903,697.47

Finding the Fourth Proportional to 1,176,058.89, 1,623,875.45 and 903,697.47

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Solution

The fourth proportional to 1,176,058.89, 1,623,875.45 and 903,697.47 is: 1,247,804.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,058.89 : 1,623,875.45 = 903,697.47 : x
  2. Step 2: Convert to fraction form
    1,176,058.89/1,623,875.45 = 903,697.47/x
  3. Step 3: Cross multiply
    1,176,058.89x = 1,623,875.45 × 903,697.47
  4. Step 4: Simplify right side
    1,176,058.89x = 1,467,492,131,241.62
  5. Step 5: Solve for x
    x = 1,467,492,131,241.62/1,176,058.89
  6. Step 6: Final answer
    x = 1,247,804.97

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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.