Home / 1,457,702.87-2,185,617.66-605,362.44

Finding the Fourth Proportional to 1,457,702.87, 2,185,617.66 and 605,362.44

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Solution

The fourth proportional to 1,457,702.87, 2,185,617.66 and 605,362.44 is: 907,654.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,702.87 : 2,185,617.66 = 605,362.44 : x
  2. Step 2: Convert to fraction form
    1,457,702.87/2,185,617.66 = 605,362.44/x
  3. Step 3: Cross multiply
    1,457,702.87x = 2,185,617.66 × 605,362.44
  4. Step 4: Simplify right side
    1,457,702.87x = 1,323,090,839,564.69
  5. Step 5: Solve for x
    x = 1,323,090,839,564.69/1,457,702.87
  6. Step 6: Final answer
    x = 907,654.69

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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.