Home / 2,415,010.60-3,623,169.21-817,573.81

Finding the Fourth Proportional to 2,415,010.60, 3,623,169.21 and 817,573.81

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Solution

The fourth proportional to 2,415,010.60, 3,623,169.21 and 817,573.81 is: 1,226,581.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,010.60 : 3,623,169.21 = 817,573.81 : x
  2. Step 2: Convert to fraction form
    2,415,010.60/3,623,169.21 = 817,573.81/x
  3. Step 3: Cross multiply
    2,415,010.60x = 3,623,169.21 × 817,573.81
  4. Step 4: Simplify right side
    2,415,010.60x = 2,962,208,255,294.39
  5. Step 5: Solve for x
    x = 2,962,208,255,294.39/2,415,010.60
  6. Step 6: Final answer
    x = 1,226,581.89

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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.