Home / 536,588.04-805,043.04-216,575.28

Finding the Fourth Proportional to 536,588.04, 805,043.04 and 216,575.28

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Solution

The fourth proportional to 536,588.04, 805,043.04 and 216,575.28 is: 324,927.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,588.04 : 805,043.04 = 216,575.28 : x
  2. Step 2: Convert to fraction form
    536,588.04/805,043.04 = 216,575.28/x
  3. Step 3: Cross multiply
    536,588.04x = 805,043.04 × 216,575.28
  4. Step 4: Simplify right side
    536,588.04x = 174,352,421,800.05
  5. Step 5: Solve for x
    x = 174,352,421,800.05/536,588.04
  6. Step 6: Final answer
    x = 324,927.89

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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.