Home / 3,719,576.10-5,133,185.52-2,065,730.76

Finding the Fourth Proportional to 3,719,576.10, 5,133,185.52 and 2,065,730.76

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Solution

The fourth proportional to 3,719,576.10, 5,133,185.52 and 2,065,730.76 is: 2,850,803.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,576.10 : 5,133,185.52 = 2,065,730.76 : x
  2. Step 2: Convert to fraction form
    3,719,576.10/5,133,185.52 = 2,065,730.76/x
  3. Step 3: Cross multiply
    3,719,576.10x = 5,133,185.52 × 2,065,730.76
  4. Step 4: Simplify right side
    3,719,576.10x = 10,603,779,225,450.59
  5. Step 5: Solve for x
    x = 10,603,779,225,450.59/3,719,576.10
  6. Step 6: Final answer
    x = 2,850,803.14

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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.