Home / 3,237,265.80-4,855,898.70-1,557,649.80

Finding the Fourth Proportional to 3,237,265.80, 4,855,898.70 and 1,557,649.80

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Solution

The fourth proportional to 3,237,265.80, 4,855,898.70 and 1,557,649.80 is: 2,336,474.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,265.80 : 4,855,898.70 = 1,557,649.80 : x
  2. Step 2: Convert to fraction form
    3,237,265.80/4,855,898.70 = 1,557,649.80/x
  3. Step 3: Cross multiply
    3,237,265.80x = 4,855,898.70 × 1,557,649.80
  4. Step 4: Simplify right side
    3,237,265.80x = 7,563,789,638,875.26
  5. Step 5: Solve for x
    x = 7,563,789,638,875.26/3,237,265.80
  6. Step 6: Final answer
    x = 2,336,474.70

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Similar ratio
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1.5x scale

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.