Home / 1,409,699.88-1,944,500.76-836,334

Finding the Fourth Proportional to 1,409,699.88, 1,944,500.76 and 836,334

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Solution

The fourth proportional to 1,409,699.88, 1,944,500.76 and 836,334 is: 1,153,615.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,699.88 : 1,944,500.76 = 836,334 : x
  2. Step 2: Convert to fraction form
    1,409,699.88/1,944,500.76 = 836,334/x
  3. Step 3: Cross multiply
    1,409,699.88x = 1,944,500.76 × 836,334
  4. Step 4: Simplify right side
    1,409,699.88x = 1,626,252,098,613.84
  5. Step 5: Solve for x
    x = 1,626,252,098,613.84/1,409,699.88
  6. Step 6: Final answer
    x = 1,153,615.83

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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.