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Finding the Fourth Proportional to 595,722.30, 893,583.45 and 556,064.70

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Solution

The fourth proportional to 595,722.30, 893,583.45 and 556,064.70 is: 834,097.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,722.30 : 893,583.45 = 556,064.70 : x
  2. Step 2: Convert to fraction form
    595,722.30/893,583.45 = 556,064.70/x
  3. Step 3: Cross multiply
    595,722.30x = 893,583.45 × 556,064.70
  4. Step 4: Simplify right side
    595,722.30x = 496,890,213,049.22
  5. Step 5: Solve for x
    x = 496,890,213,049.22/595,722.30
  6. Step 6: Final answer
    x = 834,097.05

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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.