Home / 536,828.00-805,220.98-181,842.02

Finding the Fourth Proportional to 536,828.00, 805,220.98 and 181,842.02

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Solution

The fourth proportional to 536,828.00, 805,220.98 and 181,842.02 is: 272,755.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,828.00 : 805,220.98 = 181,842.02 : x
  2. Step 2: Convert to fraction form
    536,828.00/805,220.98 = 181,842.02/x
  3. Step 3: Cross multiply
    536,828.00x = 805,220.98 × 181,842.02
  4. Step 4: Simplify right side
    536,828.00x = 146,423,005,823.76
  5. Step 5: Solve for x
    x = 146,423,005,823.76/536,828.00
  6. Step 6: Final answer
    x = 272,755.90

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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.