Home / 632,890.10-949,187.48-183,490.36

Finding the Fourth Proportional to 632,890.10, 949,187.48 and 183,490.36

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Solution

The fourth proportional to 632,890.10, 949,187.48 and 183,490.36 is: 275,192.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,890.10 : 949,187.48 = 183,490.36 : x
  2. Step 2: Convert to fraction form
    632,890.10/949,187.48 = 183,490.36/x
  3. Step 3: Cross multiply
    632,890.10x = 949,187.48 × 183,490.36
  4. Step 4: Simplify right side
    632,890.10x = 174,166,752,412.69
  5. Step 5: Solve for x
    x = 174,166,752,412.69/632,890.10
  6. Step 6: Final answer
    x = 275,192.73

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1.5x scale

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.