Home / 954,729.64-1,317,536.58-525,012.94

Finding the Fourth Proportional to 954,729.64, 1,317,536.58 and 525,012.94

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Solution

The fourth proportional to 954,729.64, 1,317,536.58 and 525,012.94 is: 724,523.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,729.64 : 1,317,536.58 = 525,012.94 : x
  2. Step 2: Convert to fraction form
    954,729.64/1,317,536.58 = 525,012.94/x
  3. Step 3: Cross multiply
    954,729.64x = 1,317,536.58 × 525,012.94
  4. Step 4: Simplify right side
    954,729.64x = 691,723,753,423.35
  5. Step 5: Solve for x
    x = 691,723,753,423.35/954,729.64
  6. Step 6: Final answer
    x = 724,523.18

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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.