Home / 3,853,514.90-5,774,051.55-2,431,025.30

Finding the Fourth Proportional to 3,853,514.90, 5,774,051.55 and 2,431,025.30

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Solution

The fourth proportional to 3,853,514.90, 5,774,051.55 and 2,431,025.30 is: 3,642,613.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,514.90 : 5,774,051.55 = 2,431,025.30 : x
  2. Step 2: Convert to fraction form
    3,853,514.90/5,774,051.55 = 2,431,025.30/x
  3. Step 3: Cross multiply
    3,853,514.90x = 5,774,051.55 × 2,431,025.30
  4. Step 4: Simplify right side
    3,853,514.90x = 14,036,865,401,554.21
  5. Step 5: Solve for x
    x = 14,036,865,401,554.21/3,853,514.90
  6. Step 6: Final answer
    x = 3,642,613.50

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Double scale
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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.