Home / 707,280.30-1,060,910.08-174,801.37

Finding the Fourth Proportional to 707,280.30, 1,060,910.08 and 174,801.37

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Solution

The fourth proportional to 707,280.30, 1,060,910.08 and 174,801.37 is: 262,199.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,280.30 : 1,060,910.08 = 174,801.37 : x
  2. Step 2: Convert to fraction form
    707,280.30/1,060,910.08 = 174,801.37/x
  3. Step 3: Cross multiply
    707,280.30x = 1,060,910.08 × 174,801.37
  4. Step 4: Simplify right side
    707,280.30x = 185,448,535,430.81
  5. Step 5: Solve for x
    x = 185,448,535,430.81/707,280.30
  6. Step 6: Final answer
    x = 262,199.49

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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.