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Finding the Fourth Proportional to 583,328.58, 875,306.55 and 562,096.68

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Solution

The fourth proportional to 583,328.58, 875,306.55 and 562,096.68 is: 843,447.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,328.58 : 875,306.55 = 562,096.68 : x
  2. Step 2: Convert to fraction form
    583,328.58/875,306.55 = 562,096.68/x
  3. Step 3: Cross multiply
    583,328.58x = 875,306.55 × 562,096.68
  4. Step 4: Simplify right side
    583,328.58x = 492,006,905,737.25
  5. Step 5: Solve for x
    x = 492,006,905,737.25/583,328.58
  6. Step 6: Final answer
    x = 843,447.28

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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.