Home / 1,043,417.43-1,440,007.34-584,524.62

Finding the Fourth Proportional to 1,043,417.43, 1,440,007.34 and 584,524.62

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Solution

The fourth proportional to 1,043,417.43, 1,440,007.34 and 584,524.62 is: 806,695.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,417.43 : 1,440,007.34 = 584,524.62 : x
  2. Step 2: Convert to fraction form
    1,043,417.43/1,440,007.34 = 584,524.62/x
  3. Step 3: Cross multiply
    1,043,417.43x = 1,440,007.34 × 584,524.62
  4. Step 4: Simplify right side
    1,043,417.43x = 841,719,740,288.09
  5. Step 5: Solve for x
    x = 841,719,740,288.09/1,043,417.43
  6. Step 6: Final answer
    x = 806,695.11

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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.