Home / 1,929,423.14-2,894,159.14-731,023.54

Finding the Fourth Proportional to 1,929,423.14, 2,894,159.14 and 731,023.54

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Solution

The fourth proportional to 1,929,423.14, 2,894,159.14 and 731,023.54 is: 1,096,544.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,423.14 : 2,894,159.14 = 731,023.54 : x
  2. Step 2: Convert to fraction form
    1,929,423.14/2,894,159.14 = 731,023.54/x
  3. Step 3: Cross multiply
    1,929,423.14x = 2,894,159.14 × 731,023.54
  4. Step 4: Simplify right side
    1,929,423.14x = 2,115,698,459,846.16
  5. Step 5: Solve for x
    x = 2,115,698,459,846.16/1,929,423.14
  6. Step 6: Final answer
    x = 1,096,544.57

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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.