Home / 1,054,636.53-1,582,029.29-522,014.55

Finding the Fourth Proportional to 1,054,636.53, 1,582,029.29 and 522,014.55

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Solution

The fourth proportional to 1,054,636.53, 1,582,029.29 and 522,014.55 is: 783,058.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,636.53 : 1,582,029.29 = 522,014.55 : x
  2. Step 2: Convert to fraction form
    1,054,636.53/1,582,029.29 = 522,014.55/x
  3. Step 3: Cross multiply
    1,054,636.53x = 1,582,029.29 × 522,014.55
  4. Step 4: Simplify right side
    1,054,636.53x = 825,842,305,296.10
  5. Step 5: Solve for x
    x = 825,842,305,296.10/1,054,636.53
  6. Step 6: Final answer
    x = 783,058.70

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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.