Home / 2,270,196.36-3,405,196.11-564,303.57

Finding the Fourth Proportional to 2,270,196.36, 3,405,196.11 and 564,303.57

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Solution

The fourth proportional to 2,270,196.36, 3,405,196.11 and 564,303.57 is: 846,430.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,196.36 : 3,405,196.11 = 564,303.57 : x
  2. Step 2: Convert to fraction form
    2,270,196.36/3,405,196.11 = 564,303.57/x
  3. Step 3: Cross multiply
    2,270,196.36x = 3,405,196.11 × 564,303.57
  4. Step 4: Simplify right side
    2,270,196.36x = 1,921,564,321,423.11
  5. Step 5: Solve for x
    x = 1,921,564,321,423.11/2,270,196.36
  6. Step 6: Final answer
    x = 846,430.89

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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.