Home / 954,673.66-1,317,404.55-524,971.90

Finding the Fourth Proportional to 954,673.66, 1,317,404.55 and 524,971.90

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Solution

The fourth proportional to 954,673.66, 1,317,404.55 and 524,971.90 is: 724,436.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,673.66 : 1,317,404.55 = 524,971.90 : x
  2. Step 2: Convert to fraction form
    954,673.66/1,317,404.55 = 524,971.90/x
  3. Step 3: Cross multiply
    954,673.66x = 1,317,404.55 × 524,971.90
  4. Step 4: Simplify right side
    954,673.66x = 691,600,369,682.15
  5. Step 5: Solve for x
    x = 691,600,369,682.15/954,673.66
  6. Step 6: Final answer
    x = 724,436.42

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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.