Home / 4,481,128.83-6,183,929.46-2,547,389.52

Finding the Fourth Proportional to 4,481,128.83, 6,183,929.46 and 2,547,389.52

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Solution

The fourth proportional to 4,481,128.83, 6,183,929.46 and 2,547,389.52 is: 3,515,381.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481,128.83 : 6,183,929.46 = 2,547,389.52 : x
  2. Step 2: Convert to fraction form
    4,481,128.83/6,183,929.46 = 2,547,389.52/x
  3. Step 3: Cross multiply
    4,481,128.83x = 6,183,929.46 × 2,547,389.52
  4. Step 4: Simplify right side
    4,481,128.83x = 15,752,877,098,823.26
  5. Step 5: Solve for x
    x = 15,752,877,098,823.26/4,481,128.83
  6. Step 6: Final answer
    x = 3,515,381.44

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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.