Home / 2,292,814.30-3,439,221.46-2,072,364.70

Finding the Fourth Proportional to 2,292,814.30, 3,439,221.46 and 2,072,364.70

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Solution

The fourth proportional to 2,292,814.30, 3,439,221.46 and 2,072,364.70 is: 3,108,547.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,814.30 : 3,439,221.46 = 2,072,364.70 : x
  2. Step 2: Convert to fraction form
    2,292,814.30/3,439,221.46 = 2,072,364.70/x
  3. Step 3: Cross multiply
    2,292,814.30x = 3,439,221.46 × 2,072,364.70
  4. Step 4: Simplify right side
    2,292,814.30x = 7,127,321,149,186.46
  5. Step 5: Solve for x
    x = 7,127,321,149,186.46/2,292,814.30
  6. Step 6: Final answer
    x = 3,108,547.06

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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.