Home / 3,707,434.24-5,116,117.56-2,075,688.96

Finding the Fourth Proportional to 3,707,434.24, 5,116,117.56 and 2,075,688.96

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Solution

The fourth proportional to 3,707,434.24, 5,116,117.56 and 2,075,688.96 is: 2,864,371.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,434.24 : 5,116,117.56 = 2,075,688.96 : x
  2. Step 2: Convert to fraction form
    3,707,434.24/5,116,117.56 = 2,075,688.96/x
  3. Step 3: Cross multiply
    3,707,434.24x = 5,116,117.56 × 2,075,688.96
  4. Step 4: Simplify right side
    3,707,434.24x = 10,619,468,737,354.14
  5. Step 5: Solve for x
    x = 10,619,468,737,354.14/3,707,434.24
  6. Step 6: Final answer
    x = 2,864,371.44

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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.