Home / 3,068,579.14-4,602,703.02-938,663.50

Finding the Fourth Proportional to 3,068,579.14, 4,602,703.02 and 938,663.50

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Solution

The fourth proportional to 3,068,579.14, 4,602,703.02 and 938,663.50 is: 1,407,944.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,579.14 : 4,602,703.02 = 938,663.50 : x
  2. Step 2: Convert to fraction form
    3,068,579.14/4,602,703.02 = 938,663.50/x
  3. Step 3: Cross multiply
    3,068,579.14x = 4,602,703.02 × 938,663.50
  4. Step 4: Simplify right side
    3,068,579.14x = 4,320,389,326,213.77
  5. Step 5: Solve for x
    x = 4,320,389,326,213.77/3,068,579.14
  6. Step 6: Final answer
    x = 1,407,944.57

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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.