Home / 3,068,699.65-4,602,883.05-938,783.95

Finding the Fourth Proportional to 3,068,699.65, 4,602,883.05 and 938,783.95

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Solution

The fourth proportional to 3,068,699.65, 4,602,883.05 and 938,783.95 is: 1,408,125.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,699.65 : 4,602,883.05 = 938,783.95 : x
  2. Step 2: Convert to fraction form
    3,068,699.65/4,602,883.05 = 938,783.95/x
  3. Step 3: Cross multiply
    3,068,699.65x = 4,602,883.05 × 938,783.95
  4. Step 4: Simplify right side
    3,068,699.65x = 4,321,112,731,067.05
  5. Step 5: Solve for x
    x = 4,321,112,731,067.05/3,068,699.65
  6. Step 6: Final answer
    x = 1,408,125.01

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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.