Home / 2,730,779.91-3,768,441.59-1,569,212.28

Finding the Fourth Proportional to 2,730,779.91, 3,768,441.59 and 1,569,212.28

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Solution

The fourth proportional to 2,730,779.91, 3,768,441.59 and 1,569,212.28 is: 2,165,493.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,779.91 : 3,768,441.59 = 1,569,212.28 : x
  2. Step 2: Convert to fraction form
    2,730,779.91/3,768,441.59 = 1,569,212.28/x
  3. Step 3: Cross multiply
    2,730,779.91x = 3,768,441.59 × 1,569,212.28
  4. Step 4: Simplify right side
    2,730,779.91x = 5,913,484,811,644.66
  5. Step 5: Solve for x
    x = 5,913,484,811,644.66/2,730,779.91
  6. Step 6: Final answer
    x = 2,165,493.01

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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.