Home / 1,701,869.70-2,348,552.97-976,700.61

Finding the Fourth Proportional to 1,701,869.70, 2,348,552.97 and 976,700.61

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Solution

The fourth proportional to 1,701,869.70, 2,348,552.97 and 976,700.61 is: 1,347,831.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,869.70 : 2,348,552.97 = 976,700.61 : x
  2. Step 2: Convert to fraction form
    1,701,869.70/2,348,552.97 = 976,700.61/x
  3. Step 3: Cross multiply
    1,701,869.70x = 2,348,552.97 × 976,700.61
  4. Step 4: Simplify right side
    1,701,869.70x = 2,293,833,118,416.31
  5. Step 5: Solve for x
    x = 2,293,833,118,416.31/1,701,869.70
  6. Step 6: Final answer
    x = 1,347,831.22

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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.