Home / 1,206,573.32-1,810,093.26-458,561

Finding the Fourth Proportional to 1,206,573.32, 1,810,093.26 and 458,561

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Solution

The fourth proportional to 1,206,573.32, 1,810,093.26 and 458,561 is: 687,930.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,573.32 : 1,810,093.26 = 458,561 : x
  2. Step 2: Convert to fraction form
    1,206,573.32/1,810,093.26 = 458,561/x
  3. Step 3: Cross multiply
    1,206,573.32x = 1,810,093.26 × 458,561
  4. Step 4: Simplify right side
    1,206,573.32x = 830,038,175,398.86
  5. Step 5: Solve for x
    x = 830,038,175,398.86/1,206,573.32
  6. Step 6: Final answer
    x = 687,930.16

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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.