Home / 1,855,251.54-2,784,673.08-896,381.64

Finding the Fourth Proportional to 1,855,251.54, 2,784,673.08 and 896,381.64

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Solution

The fourth proportional to 1,855,251.54, 2,784,673.08 and 896,381.64 is: 1,345,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,251.54 : 2,784,673.08 = 896,381.64 : x
  2. Step 2: Convert to fraction form
    1,855,251.54/2,784,673.08 = 896,381.64/x
  3. Step 3: Cross multiply
    1,855,251.54x = 2,784,673.08 × 896,381.64
  4. Step 4: Simplify right side
    1,855,251.54x = 2,496,129,822,314.25
  5. Step 5: Solve for x
    x = 2,496,129,822,314.25/1,855,251.54
  6. Step 6: Final answer
    x = 1,345,440.10

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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.