Home / 1,926,495.95-2,658,607.41-1,099,552.98

Finding the Fourth Proportional to 1,926,495.95, 2,658,607.41 and 1,099,552.98

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Solution

The fourth proportional to 1,926,495.95, 2,658,607.41 and 1,099,552.98 is: 1,517,407.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,495.95 : 2,658,607.41 = 1,099,552.98 : x
  2. Step 2: Convert to fraction form
    1,926,495.95/2,658,607.41 = 1,099,552.98/x
  3. Step 3: Cross multiply
    1,926,495.95x = 2,658,607.41 × 1,099,552.98
  4. Step 4: Simplify right side
    1,926,495.95x = 2,923,279,699,454.02
  5. Step 5: Solve for x
    x = 2,923,279,699,454.02/1,926,495.95
  6. Step 6: Final answer
    x = 1,517,407.65

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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.