Home / 2,448,135.10-3,670,890.45-1,026,585.10

Finding the Fourth Proportional to 2,448,135.10, 3,670,890.45 and 1,026,585.10

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Solution

The fourth proportional to 2,448,135.10, 3,670,890.45 and 1,026,585.10 is: 1,539,327.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,135.10 : 3,670,890.45 = 1,026,585.10 : x
  2. Step 2: Convert to fraction form
    2,448,135.10/3,670,890.45 = 1,026,585.10/x
  3. Step 3: Cross multiply
    2,448,135.10x = 3,670,890.45 × 1,026,585.10
  4. Step 4: Simplify right side
    2,448,135.10x = 3,768,481,439,702.30
  5. Step 5: Solve for x
    x = 3,768,481,439,702.30/2,448,135.10
  6. Step 6: Final answer
    x = 1,539,327.40

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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.