Home / 1,929,456.01-2,894,208.50-731,056.43

Finding the Fourth Proportional to 1,929,456.01, 2,894,208.50 and 731,056.43

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Solution

The fourth proportional to 1,929,456.01, 2,894,208.50 and 731,056.43 is: 1,096,593.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,456.01 : 2,894,208.50 = 731,056.43 : x
  2. Step 2: Convert to fraction form
    1,929,456.01/2,894,208.50 = 731,056.43/x
  3. Step 3: Cross multiply
    1,929,456.01x = 2,894,208.50 × 731,056.43
  4. Step 4: Simplify right side
    1,929,456.01x = 2,115,829,730,030.37
  5. Step 5: Solve for x
    x = 2,115,829,730,030.37/1,929,456.01
  6. Step 6: Final answer
    x = 1,096,593.92

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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.