Home / 1,031,822.32-1,547,422.44-366,934

Finding the Fourth Proportional to 1,031,822.32, 1,547,422.44 and 366,934

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Solution

The fourth proportional to 1,031,822.32, 1,547,422.44 and 366,934 is: 550,290.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,822.32 : 1,547,422.44 = 366,934 : x
  2. Step 2: Convert to fraction form
    1,031,822.32/1,547,422.44 = 366,934/x
  3. Step 3: Cross multiply
    1,031,822.32x = 1,547,422.44 × 366,934
  4. Step 4: Simplify right side
    1,031,822.32x = 567,801,905,598.96
  5. Step 5: Solve for x
    x = 567,801,905,598.96/1,031,822.32
  6. Step 6: Final answer
    x = 550,290.39

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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.