Home / 3,852,646.56-5,316,696.84-2,133,795.76

Finding the Fourth Proportional to 3,852,646.56, 5,316,696.84 and 2,133,795.76

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Solution

The fourth proportional to 3,852,646.56, 5,316,696.84 and 2,133,795.76 is: 2,944,662.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,646.56 : 5,316,696.84 = 2,133,795.76 : x
  2. Step 2: Convert to fraction form
    3,852,646.56/5,316,696.84 = 2,133,795.76/x
  3. Step 3: Cross multiply
    3,852,646.56x = 5,316,696.84 × 2,133,795.76
  4. Step 4: Simplify right side
    3,852,646.56x = 11,344,745,174,397.40
  5. Step 5: Solve for x
    x = 11,344,745,174,397.40/3,852,646.56
  6. Step 6: Final answer
    x = 2,944,662.84

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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.