Home / 3,291,808.50-4,542,702.38-1,841,528.16

Finding the Fourth Proportional to 3,291,808.50, 4,542,702.38 and 1,841,528.16

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Solution

The fourth proportional to 3,291,808.50, 4,542,702.38 and 1,841,528.16 is: 2,541,312.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,808.50 : 4,542,702.38 = 1,841,528.16 : x
  2. Step 2: Convert to fraction form
    3,291,808.50/4,542,702.38 = 1,841,528.16/x
  3. Step 3: Cross multiply
    3,291,808.50x = 4,542,702.38 × 1,841,528.16
  4. Step 4: Simplify right side
    3,291,808.50x = 8,365,514,357,418.14
  5. Step 5: Solve for x
    x = 8,365,514,357,418.14/3,291,808.50
  6. Step 6: Final answer
    x = 2,541,312.58

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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.