Home / 1,205,094.16-1,806,525.06-446,512.96

Finding the Fourth Proportional to 1,205,094.16, 1,806,525.06 and 446,512.96

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Solution

The fourth proportional to 1,205,094.16, 1,806,525.06 and 446,512.96 is: 669,355.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,094.16 : 1,806,525.06 = 446,512.96 : x
  2. Step 2: Convert to fraction form
    1,205,094.16/1,806,525.06 = 446,512.96/x
  3. Step 3: Cross multiply
    1,205,094.16x = 1,806,525.06 × 446,512.96
  4. Step 4: Simplify right side
    1,205,094.16x = 806,636,851,854.78
  5. Step 5: Solve for x
    x = 806,636,851,854.78/1,205,094.16
  6. Step 6: Final answer
    x = 669,355.87

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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.