Home / 1,252,182.08-1,877,878.92-410,537

Finding the Fourth Proportional to 1,252,182.08, 1,877,878.92 and 410,537

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Solution

The fourth proportional to 1,252,182.08, 1,877,878.92 and 410,537 is: 615,676.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,182.08 : 1,877,878.92 = 410,537 : x
  2. Step 2: Convert to fraction form
    1,252,182.08/1,877,878.92 = 410,537/x
  3. Step 3: Cross multiply
    1,252,182.08x = 1,877,878.92 × 410,537
  4. Step 4: Simplify right side
    1,252,182.08x = 770,938,778,180.04
  5. Step 5: Solve for x
    x = 770,938,778,180.04/1,252,182.08
  6. Step 6: Final answer
    x = 615,676.26

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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.