Home / 1,314,553.22-1,814,084.64-710,941.22

Finding the Fourth Proportional to 1,314,553.22, 1,814,084.64 and 710,941.22

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Solution

The fourth proportional to 1,314,553.22, 1,814,084.64 and 710,941.22 is: 981,099.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,553.22 : 1,814,084.64 = 710,941.22 : x
  2. Step 2: Convert to fraction form
    1,314,553.22/1,814,084.64 = 710,941.22/x
  3. Step 3: Cross multiply
    1,314,553.22x = 1,814,084.64 × 710,941.22
  4. Step 4: Simplify right side
    1,314,553.22x = 1,289,707,547,144.86
  5. Step 5: Solve for x
    x = 1,289,707,547,144.86/1,314,553.22
  6. Step 6: Final answer
    x = 981,099.53

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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.