Home / 1,091,468.10-1,637,202.15-934,004.10

Finding the Fourth Proportional to 1,091,468.10, 1,637,202.15 and 934,004.10

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Solution

The fourth proportional to 1,091,468.10, 1,637,202.15 and 934,004.10 is: 1,401,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,468.10 : 1,637,202.15 = 934,004.10 : x
  2. Step 2: Convert to fraction form
    1,091,468.10/1,637,202.15 = 934,004.10/x
  3. Step 3: Cross multiply
    1,091,468.10x = 1,637,202.15 × 934,004.10
  4. Step 4: Simplify right side
    1,091,468.10x = 1,529,153,520,628.82
  5. Step 5: Solve for x
    x = 1,529,153,520,628.82/1,091,468.10
  6. Step 6: Final answer
    x = 1,401,006.15

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Similar ratio
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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.