Home / 594,266.40-890,933.04-406,709.28

Finding the Fourth Proportional to 594,266.40, 890,933.04 and 406,709.28

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Solution

The fourth proportional to 594,266.40, 890,933.04 and 406,709.28 is: 609,744.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,266.40 : 890,933.04 = 406,709.28 : x
  2. Step 2: Convert to fraction form
    594,266.40/890,933.04 = 406,709.28/x
  3. Step 3: Cross multiply
    594,266.40x = 890,933.04 × 406,709.28
  4. Step 4: Simplify right side
    594,266.40x = 362,350,735,226.61
  5. Step 5: Solve for x
    x = 362,350,735,226.61/594,266.40
  6. Step 6: Final answer
    x = 609,744.61

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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.