Home / 2,956,812.83-4,079,630.58-1,732,460.52

Finding the Fourth Proportional to 2,956,812.83, 4,079,630.58 and 1,732,460.52

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Solution

The fourth proportional to 2,956,812.83, 4,079,630.58 and 1,732,460.52 is: 2,390,343.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,812.83 : 4,079,630.58 = 1,732,460.52 : x
  2. Step 2: Convert to fraction form
    2,956,812.83/4,079,630.58 = 1,732,460.52/x
  3. Step 3: Cross multiply
    2,956,812.83x = 4,079,630.58 × 1,732,460.52
  4. Step 4: Simplify right side
    2,956,812.83x = 7,067,798,916,034.70
  5. Step 5: Solve for x
    x = 7,067,798,916,034.70/2,956,812.83
  6. Step 6: Final answer
    x = 2,390,343.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.