Home / 4,589,925.45-6,885,878.67-1,395,308.94

Finding the Fourth Proportional to 4,589,925.45, 6,885,878.67 and 1,395,308.94

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Solution

The fourth proportional to 4,589,925.45, 6,885,878.67 and 1,395,308.94 is: 2,093,264.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589,925.45 : 6,885,878.67 = 1,395,308.94 : x
  2. Step 2: Convert to fraction form
    4,589,925.45/6,885,878.67 = 1,395,308.94/x
  3. Step 3: Cross multiply
    4,589,925.45x = 6,885,878.67 × 1,395,308.94
  4. Step 4: Simplify right side
    4,589,925.45x = 9,607,928,068,006.31
  5. Step 5: Solve for x
    x = 9,607,928,068,006.31/4,589,925.45
  6. Step 6: Final answer
    x = 2,093,264.51

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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.