Home / 1,096,971.10-1,644,800.55-565,530.10

Finding the Fourth Proportional to 1,096,971.10, 1,644,800.55 and 565,530.10

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Solution

The fourth proportional to 1,096,971.10, 1,644,800.55 and 565,530.10 is: 847,956.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,971.10 : 1,644,800.55 = 565,530.10 : x
  2. Step 2: Convert to fraction form
    1,096,971.10/1,644,800.55 = 565,530.10/x
  3. Step 3: Cross multiply
    1,096,971.10x = 1,644,800.55 × 565,530.10
  4. Step 4: Simplify right side
    1,096,971.10x = 930,184,219,521.56
  5. Step 5: Solve for x
    x = 930,184,219,521.56/1,096,971.10
  6. Step 6: Final answer
    x = 847,956.91

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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.