Home / 3,816,533.17-5,266,827.18-2,097,829.81

Finding the Fourth Proportional to 3,816,533.17, 5,266,827.18 and 2,097,829.81

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Solution

The fourth proportional to 3,816,533.17, 5,266,827.18 and 2,097,829.81 is: 2,895,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,533.17 : 5,266,827.18 = 2,097,829.81 : x
  2. Step 2: Convert to fraction form
    3,816,533.17/5,266,827.18 = 2,097,829.81/x
  3. Step 3: Cross multiply
    3,816,533.17x = 5,266,827.18 × 2,097,829.81
  4. Step 4: Simplify right side
    3,816,533.17x = 11,048,907,025,498.95
  5. Step 5: Solve for x
    x = 11,048,907,025,498.95/3,816,533.17
  6. Step 6: Final answer
    x = 2,895,011.40

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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.