Home / 700,548.80-1,050,824.21-195,111.23

Finding the Fourth Proportional to 700,548.80, 1,050,824.21 and 195,111.23

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Solution

The fourth proportional to 700,548.80, 1,050,824.21 and 195,111.23 is: 292,667.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,548.80 : 1,050,824.21 = 195,111.23 : x
  2. Step 2: Convert to fraction form
    700,548.80/1,050,824.21 = 195,111.23/x
  3. Step 3: Cross multiply
    700,548.80x = 1,050,824.21 × 195,111.23
  4. Step 4: Simplify right side
    700,548.80x = 205,027,597,897.20
  5. Step 5: Solve for x
    x = 205,027,597,897.20/700,548.80
  6. Step 6: Final answer
    x = 292,667.12

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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.