Home / 1,003,573.43-1,384,301.39-595,386.28

Finding the Fourth Proportional to 1,003,573.43, 1,384,301.39 and 595,386.28

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Solution

The fourth proportional to 1,003,573.43, 1,384,301.39 and 595,386.28 is: 821,259.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,573.43 : 1,384,301.39 = 595,386.28 : x
  2. Step 2: Convert to fraction form
    1,003,573.43/1,384,301.39 = 595,386.28/x
  3. Step 3: Cross multiply
    1,003,573.43x = 1,384,301.39 × 595,386.28
  4. Step 4: Simplify right side
    1,003,573.43x = 824,194,054,990.93
  5. Step 5: Solve for x
    x = 824,194,054,990.93/1,003,573.43
  6. Step 6: Final answer
    x = 821,259.34

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Double scale
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1.5x scale

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.