Home / 1,301,058.69-1,951,769.48-591,265.41

Finding the Fourth Proportional to 1,301,058.69, 1,951,769.48 and 591,265.41

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Solution

The fourth proportional to 1,301,058.69, 1,951,769.48 and 591,265.41 is: 886,980.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,058.69 : 1,951,769.48 = 591,265.41 : x
  2. Step 2: Convert to fraction form
    1,301,058.69/1,951,769.48 = 591,265.41/x
  3. Step 3: Cross multiply
    1,301,058.69x = 1,951,769.48 × 591,265.41
  4. Step 4: Simplify right side
    1,301,058.69x = 1,154,013,778,861.36
  5. Step 5: Solve for x
    x = 1,154,013,778,861.36/1,301,058.69
  6. Step 6: Final answer
    x = 886,980.57

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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.