Home / 3,276,590.85-4,908,398.46-1,545,090.09

Finding the Fourth Proportional to 3,276,590.85, 4,908,398.46 and 1,545,090.09

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Solution

The fourth proportional to 3,276,590.85, 4,908,398.46 and 1,545,090.09 is: 2,314,575.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,590.85 : 4,908,398.46 = 1,545,090.09 : x
  2. Step 2: Convert to fraction form
    3,276,590.85/4,908,398.46 = 1,545,090.09/x
  3. Step 3: Cross multiply
    3,276,590.85x = 4,908,398.46 × 1,545,090.09
  4. Step 4: Simplify right side
    3,276,590.85x = 7,583,917,818,317.26
  5. Step 5: Solve for x
    x = 7,583,917,818,317.26/3,276,590.85
  6. Step 6: Final answer
    x = 2,314,575.78

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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.