Home / 1,003,387.91-1,384,582.95-595,419.44

Finding the Fourth Proportional to 1,003,387.91, 1,384,582.95 and 595,419.44

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Solution

The fourth proportional to 1,003,387.91, 1,384,582.95 and 595,419.44 is: 821,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,387.91 : 1,384,582.95 = 595,419.44 : x
  2. Step 2: Convert to fraction form
    1,003,387.91/1,384,582.95 = 595,419.44/x
  3. Step 3: Cross multiply
    1,003,387.91x = 1,384,582.95 × 595,419.44
  4. Step 4: Simplify right side
    1,003,387.91x = 824,407,597,799.63
  5. Step 5: Solve for x
    x = 824,407,597,799.63/1,003,387.91
  6. Step 6: Final answer
    x = 821,624.01

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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.