Home / 2,558,711.57-3,529,541.81-1,653,293.57

Finding the Fourth Proportional to 2,558,711.57, 3,529,541.81 and 1,653,293.57

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Solution

The fourth proportional to 2,558,711.57, 3,529,541.81 and 1,653,293.57 is: 2,280,588.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,711.57 : 3,529,541.81 = 1,653,293.57 : x
  2. Step 2: Convert to fraction form
    2,558,711.57/3,529,541.81 = 1,653,293.57/x
  3. Step 3: Cross multiply
    2,558,711.57x = 3,529,541.81 × 1,653,293.57
  4. Step 4: Simplify right side
    2,558,711.57x = 5,835,368,771,252.69
  5. Step 5: Solve for x
    x = 5,835,368,771,252.69/2,558,711.57
  6. Step 6: Final answer
    x = 2,280,588.73

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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.