Home / 949,997.16-1,423,756.44-724,532.04

Finding the Fourth Proportional to 949,997.16, 1,423,756.44 and 724,532.04

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Solution

The fourth proportional to 949,997.16, 1,423,756.44 and 724,532.04 is: 1,085,852.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,997.16 : 1,423,756.44 = 724,532.04 : x
  2. Step 2: Convert to fraction form
    949,997.16/1,423,756.44 = 724,532.04/x
  3. Step 3: Cross multiply
    949,997.16x = 1,423,756.44 × 724,532.04
  4. Step 4: Simplify right side
    949,997.16x = 1,031,557,157,936.34
  5. Step 5: Solve for x
    x = 1,031,557,157,936.34/949,997.16
  6. Step 6: Final answer
    x = 1,085,852.89

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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.