Home / 958,802.02-1,438,252.59-910,318.52

Finding the Fourth Proportional to 958,802.02, 1,438,252.59 and 910,318.52

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Solution

The fourth proportional to 958,802.02, 1,438,252.59 and 910,318.52 is: 1,365,524.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,802.02 : 1,438,252.59 = 910,318.52 : x
  2. Step 2: Convert to fraction form
    958,802.02/1,438,252.59 = 910,318.52/x
  3. Step 3: Cross multiply
    958,802.02x = 1,438,252.59 × 910,318.52
  4. Step 4: Simplify right side
    958,802.02x = 1,309,267,969,114.97
  5. Step 5: Solve for x
    x = 1,309,267,969,114.97/958,802.02
  6. Step 6: Final answer
    x = 1,365,524.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.