Home / 954,703.26-1,317,441.51-524,972.34

Finding the Fourth Proportional to 954,703.26, 1,317,441.51 and 524,972.34

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Solution

The fourth proportional to 954,703.26, 1,317,441.51 and 524,972.34 is: 724,434.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,703.26 : 1,317,441.51 = 524,972.34 : x
  2. Step 2: Convert to fraction form
    954,703.26/1,317,441.51 = 524,972.34/x
  3. Step 3: Cross multiply
    954,703.26x = 1,317,441.51 × 524,972.34
  4. Step 4: Simplify right side
    954,703.26x = 691,620,352,317.83
  5. Step 5: Solve for x
    x = 691,620,352,317.83/954,703.26
  6. Step 6: Final answer
    x = 724,434.89

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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.