Home / 954,505.64-1,317,184.13-524,782.46

Finding the Fourth Proportional to 954,505.64, 1,317,184.13 and 524,782.46

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Solution

The fourth proportional to 954,505.64, 1,317,184.13 and 524,782.46 is: 724,181.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,505.64 : 1,317,184.13 = 524,782.46 : x
  2. Step 2: Convert to fraction form
    954,505.64/1,317,184.13 = 524,782.46/x
  3. Step 3: Cross multiply
    954,505.64x = 1,317,184.13 × 524,782.46
  4. Step 4: Simplify right side
    954,505.64x = 691,235,118,804.53
  5. Step 5: Solve for x
    x = 691,235,118,804.53/954,505.64
  6. Step 6: Final answer
    x = 724,181.29

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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.