Home / 703,345.98-1,052,004.80-652,293.30

Finding the Fourth Proportional to 703,345.98, 1,052,004.80 and 652,293.30

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Solution

The fourth proportional to 703,345.98, 1,052,004.80 and 652,293.30 is: 975,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,345.98 : 1,052,004.80 = 652,293.30 : x
  2. Step 2: Convert to fraction form
    703,345.98/1,052,004.80 = 652,293.30/x
  3. Step 3: Cross multiply
    703,345.98x = 1,052,004.80 × 652,293.30
  4. Step 4: Simplify right side
    703,345.98x = 686,215,682,607.84
  5. Step 5: Solve for x
    x = 686,215,682,607.84/703,345.98
  6. Step 6: Final answer
    x = 975,644.56

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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.