Home / 1,251,596.08-1,876,280.55-452,699.92

Finding the Fourth Proportional to 1,251,596.08, 1,876,280.55 and 452,699.92

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Solution

The fourth proportional to 1,251,596.08, 1,876,280.55 and 452,699.92 is: 678,647.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,596.08 : 1,876,280.55 = 452,699.92 : x
  2. Step 2: Convert to fraction form
    1,251,596.08/1,876,280.55 = 452,699.92/x
  3. Step 3: Cross multiply
    1,251,596.08x = 1,876,280.55 × 452,699.92
  4. Step 4: Simplify right side
    1,251,596.08x = 849,392,054,882.56
  5. Step 5: Solve for x
    x = 849,392,054,882.56/1,251,596.08
  6. Step 6: Final answer
    x = 678,647.10

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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.