Home / 1,058,532.52-1,460,768.68-623,202.88

Finding the Fourth Proportional to 1,058,532.52, 1,460,768.68 and 623,202.88

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Solution

The fourth proportional to 1,058,532.52, 1,460,768.68 and 623,202.88 is: 860,016.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,532.52 : 1,460,768.68 = 623,202.88 : x
  2. Step 2: Convert to fraction form
    1,058,532.52/1,460,768.68 = 623,202.88/x
  3. Step 3: Cross multiply
    1,058,532.52x = 1,460,768.68 × 623,202.88
  4. Step 4: Simplify right side
    1,058,532.52x = 910,355,248,389.80
  5. Step 5: Solve for x
    x = 910,355,248,389.80/1,058,532.52
  6. Step 6: Final answer
    x = 860,016.33

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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.