Home / 1,529,253.86-2,294,156.60-630,195.17

Finding the Fourth Proportional to 1,529,253.86, 2,294,156.60 and 630,195.17

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Solution

The fourth proportional to 1,529,253.86, 2,294,156.60 and 630,195.17 is: 945,406.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,253.86 : 2,294,156.60 = 630,195.17 : x
  2. Step 2: Convert to fraction form
    1,529,253.86/2,294,156.60 = 630,195.17/x
  3. Step 3: Cross multiply
    1,529,253.86x = 2,294,156.60 × 630,195.17
  4. Step 4: Simplify right side
    1,529,253.86x = 1,445,766,408,543.62
  5. Step 5: Solve for x
    x = 1,445,766,408,543.62/1,529,253.86
  6. Step 6: Final answer
    x = 945,406.41

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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.