Home / 2,923,623.40-4,034,609.22-1,634,463.74

Finding the Fourth Proportional to 2,923,623.40, 4,034,609.22 and 1,634,463.74

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Solution

The fourth proportional to 2,923,623.40, 4,034,609.22 and 1,634,463.74 is: 2,255,564.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,623.40 : 4,034,609.22 = 1,634,463.74 : x
  2. Step 2: Convert to fraction form
    2,923,623.40/4,034,609.22 = 1,634,463.74/x
  3. Step 3: Cross multiply
    2,923,623.40x = 4,034,609.22 × 1,634,463.74
  4. Step 4: Simplify right side
    2,923,623.40x = 6,594,422,475,159.68
  5. Step 5: Solve for x
    x = 6,594,422,475,159.68/2,923,623.40
  6. Step 6: Final answer
    x = 2,255,564.95

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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.