Home / 1,568,302.56-2,350,835.47-658,013.64

Finding the Fourth Proportional to 1,568,302.56, 2,350,835.47 and 658,013.64

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Solution

The fourth proportional to 1,568,302.56, 2,350,835.47 and 658,013.64 is: 986,341.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,302.56 : 2,350,835.47 = 658,013.64 : x
  2. Step 2: Convert to fraction form
    1,568,302.56/2,350,835.47 = 658,013.64/x
  3. Step 3: Cross multiply
    1,568,302.56x = 2,350,835.47 × 658,013.64
  4. Step 4: Simplify right side
    1,568,302.56x = 1,546,881,804,655.81
  5. Step 5: Solve for x
    x = 1,546,881,804,655.81/1,568,302.56
  6. Step 6: Final answer
    x = 986,341.44

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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.