Home / 1,876,774.61-2,589,952.32-1,017,336.92

Finding the Fourth Proportional to 1,876,774.61, 2,589,952.32 and 1,017,336.92

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Solution

The fourth proportional to 1,876,774.61, 2,589,952.32 and 1,017,336.92 is: 1,403,926.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,774.61 : 2,589,952.32 = 1,017,336.92 : x
  2. Step 2: Convert to fraction form
    1,876,774.61/2,589,952.32 = 1,017,336.92/x
  3. Step 3: Cross multiply
    1,876,774.61x = 2,589,952.32 × 1,017,336.92
  4. Step 4: Simplify right side
    1,876,774.61x = 2,634,854,103,225.89
  5. Step 5: Solve for x
    x = 2,634,854,103,225.89/1,876,774.61
  6. Step 6: Final answer
    x = 1,403,926.77

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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.