Home / 4,143,303.59-5,718,046.41-2,511,779.72

Finding the Fourth Proportional to 4,143,303.59, 5,718,046.41 and 2,511,779.72

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Solution

The fourth proportional to 4,143,303.59, 5,718,046.41 and 2,511,779.72 is: 3,466,430.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,303.59 : 5,718,046.41 = 2,511,779.72 : x
  2. Step 2: Convert to fraction form
    4,143,303.59/5,718,046.41 = 2,511,779.72/x
  3. Step 3: Cross multiply
    4,143,303.59x = 5,718,046.41 × 2,511,779.72
  4. Step 4: Simplify right side
    4,143,303.59x = 14,362,472,982,066.57
  5. Step 5: Solve for x
    x = 14,362,472,982,066.57/4,143,303.59
  6. Step 6: Final answer
    x = 3,466,430.27

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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.