Home / 731,064.80-1,094,628.90-731,064.80

Finding the Fourth Proportional to 731,064.80, 1,094,628.90 and 731,064.80

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Solution

The fourth proportional to 731,064.80, 1,094,628.90 and 731,064.80 is: 1,094,628.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,064.80 : 1,094,628.90 = 731,064.80 : x
  2. Step 2: Convert to fraction form
    731,064.80/1,094,628.90 = 731,064.80/x
  3. Step 3: Cross multiply
    731,064.80x = 1,094,628.90 × 731,064.80
  4. Step 4: Simplify right side
    731,064.80x = 800,244,657,852.72
  5. Step 5: Solve for x
    x = 800,244,657,852.72/731,064.80
  6. Step 6: Final answer
    x = 1,094,628.90

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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.