Home / 1,003,573.68-1,384,301.74-595,386.54

Finding the Fourth Proportional to 1,003,573.68, 1,384,301.74 and 595,386.54

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Solution

The fourth proportional to 1,003,573.68, 1,384,301.74 and 595,386.54 is: 821,259.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,573.68 : 1,384,301.74 = 595,386.54 : x
  2. Step 2: Convert to fraction form
    1,003,573.68/1,384,301.74 = 595,386.54/x
  3. Step 3: Cross multiply
    1,003,573.68x = 1,384,301.74 × 595,386.54
  4. Step 4: Simplify right side
    1,003,573.68x = 824,194,614,884.61
  5. Step 5: Solve for x
    x = 824,194,614,884.61/1,003,573.68
  6. Step 6: Final answer
    x = 821,259.69

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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.