Home / 954,559.08-1,317,294.90-524,866.23

Finding the Fourth Proportional to 954,559.08, 1,317,294.90 and 524,866.23

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Solution

The fourth proportional to 954,559.08, 1,317,294.90 and 524,866.23 is: 724,317.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,559.08 : 1,317,294.90 = 524,866.23 : x
  2. Step 2: Convert to fraction form
    954,559.08/1,317,294.90 = 524,866.23/x
  3. Step 3: Cross multiply
    954,559.08x = 1,317,294.90 × 524,866.23
  4. Step 4: Simplify right side
    954,559.08x = 691,403,607,961.23
  5. Step 5: Solve for x
    x = 691,403,607,961.23/954,559.08
  6. Step 6: Final answer
    x = 724,317.25

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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.