Home / 1,411,094.08-1,946,236.88-976,234.92

Finding the Fourth Proportional to 1,411,094.08, 1,946,236.88 and 976,234.92

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Solution

The fourth proportional to 1,411,094.08, 1,946,236.88 and 976,234.92 is: 1,346,461.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,094.08 : 1,946,236.88 = 976,234.92 : x
  2. Step 2: Convert to fraction form
    1,411,094.08/1,946,236.88 = 976,234.92/x
  3. Step 3: Cross multiply
    1,411,094.08x = 1,946,236.88 × 976,234.92
  4. Step 4: Simplify right side
    1,411,094.08x = 1,899,984,404,847.85
  5. Step 5: Solve for x
    x = 1,899,984,404,847.85/1,411,094.08
  6. Step 6: Final answer
    x = 1,346,461.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.