Home / 1,529,251.36-2,294,152.85-630,192.67

Finding the Fourth Proportional to 1,529,251.36, 2,294,152.85 and 630,192.67

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Solution

The fourth proportional to 1,529,251.36, 2,294,152.85 and 630,192.67 is: 945,402.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,251.36 : 2,294,152.85 = 630,192.67 : x
  2. Step 2: Convert to fraction form
    1,529,251.36/2,294,152.85 = 630,192.67/x
  3. Step 3: Cross multiply
    1,529,251.36x = 2,294,152.85 × 630,192.67
  4. Step 4: Simplify right side
    1,529,251.36x = 1,445,758,309,929.61
  5. Step 5: Solve for x
    x = 1,445,758,309,929.61/1,529,251.36
  6. Step 6: Final answer
    x = 945,402.66

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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.