Home / 2,496,842.42-3,445,654.34-1,409,159.84

Finding the Fourth Proportional to 2,496,842.42, 3,445,654.34 and 1,409,159.84

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Solution

The fourth proportional to 2,496,842.42, 3,445,654.34 and 1,409,159.84 is: 1,944,647.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,842.42 : 3,445,654.34 = 1,409,159.84 : x
  2. Step 2: Convert to fraction form
    2,496,842.42/3,445,654.34 = 1,409,159.84/x
  3. Step 3: Cross multiply
    2,496,842.42x = 3,445,654.34 × 1,409,159.84
  4. Step 4: Simplify right side
    2,496,842.42x = 4,855,477,704,744.33
  5. Step 5: Solve for x
    x = 4,855,477,704,744.33/2,496,842.42
  6. Step 6: Final answer
    x = 1,944,647.24

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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.