Home / 6,116,953.62-9,174,838.11-1,857,158.76

Finding the Fourth Proportional to 6,116,953.62, 9,174,838.11 and 1,857,158.76

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Solution

The fourth proportional to 6,116,953.62, 9,174,838.11 and 1,857,158.76 is: 2,785,558.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,953.62 : 9,174,838.11 = 1,857,158.76 : x
  2. Step 2: Convert to fraction form
    6,116,953.62/9,174,838.11 = 1,857,158.76/x
  3. Step 3: Cross multiply
    6,116,953.62x = 9,174,838.11 × 1,857,158.76
  4. Step 4: Simplify right side
    6,116,953.62x = 17,039,130,967,568.34
  5. Step 5: Solve for x
    x = 17,039,130,967,568.34/6,116,953.62
  6. Step 6: Final answer
    x = 2,785,558.31

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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.