Home / 1,658,052.10-2,490,764.55-1,613,815.30

Finding the Fourth Proportional to 1,658,052.10, 2,490,764.55 and 1,613,815.30

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Solution

The fourth proportional to 1,658,052.10, 2,490,764.55 and 1,613,815.30 is: 2,424,311.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,052.10 : 2,490,764.55 = 1,613,815.30 : x
  2. Step 2: Convert to fraction form
    1,658,052.10/2,490,764.55 = 1,613,815.30/x
  3. Step 3: Cross multiply
    1,658,052.10x = 2,490,764.55 × 1,613,815.30
  4. Step 4: Simplify right side
    1,658,052.10x = 4,019,633,939,487.62
  5. Step 5: Solve for x
    x = 4,019,633,939,487.62/1,658,052.10
  6. Step 6: Final answer
    x = 2,424,311.00

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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.