Home / 941,675.08-1,412,173.91-326,011.86

Finding the Fourth Proportional to 941,675.08, 1,412,173.91 and 326,011.86

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Solution

The fourth proportional to 941,675.08, 1,412,173.91 and 326,011.86 is: 488,900.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,675.08 : 1,412,173.91 = 326,011.86 : x
  2. Step 2: Convert to fraction form
    941,675.08/1,412,173.91 = 326,011.86/x
  3. Step 3: Cross multiply
    941,675.08x = 1,412,173.91 × 326,011.86
  4. Step 4: Simplify right side
    941,675.08x = 460,385,443,857.60
  5. Step 5: Solve for x
    x = 460,385,443,857.60/941,675.08
  6. Step 6: Final answer
    x = 488,900.53

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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.