Home / 1,409,634.76-1,944,411.18-836,269

Finding the Fourth Proportional to 1,409,634.76, 1,944,411.18 and 836,269

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Solution

The fourth proportional to 1,409,634.76, 1,944,411.18 and 836,269 is: 1,153,526.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,634.76 : 1,944,411.18 = 836,269 : x
  2. Step 2: Convert to fraction form
    1,409,634.76/1,944,411.18 = 836,269/x
  3. Step 3: Cross multiply
    1,409,634.76x = 1,944,411.18 × 836,269
  4. Step 4: Simplify right side
    1,409,634.76x = 1,626,050,793,087.42
  5. Step 5: Solve for x
    x = 1,626,050,793,087.42/1,409,634.76
  6. Step 6: Final answer
    x = 1,153,526.32

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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.