Home / 1,533,959.67-2,300,939.51-469,001.73

Finding the Fourth Proportional to 1,533,959.67, 2,300,939.51 and 469,001.73

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Solution

The fourth proportional to 1,533,959.67, 2,300,939.51 and 469,001.73 is: 703,502.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,959.67 : 2,300,939.51 = 469,001.73 : x
  2. Step 2: Convert to fraction form
    1,533,959.67/2,300,939.51 = 469,001.73/x
  3. Step 3: Cross multiply
    1,533,959.67x = 2,300,939.51 × 469,001.73
  4. Step 4: Simplify right side
    1,533,959.67x = 1,079,144,610,815.35
  5. Step 5: Solve for x
    x = 1,079,144,610,815.35/1,533,959.67
  6. Step 6: Final answer
    x = 703,502.60

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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.