Home / 3,068,430.84-4,602,830.79-938,533.41

Finding the Fourth Proportional to 3,068,430.84, 4,602,830.79 and 938,533.41

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Solution

The fourth proportional to 3,068,430.84, 4,602,830.79 and 938,533.41 is: 1,407,856.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,430.84 : 4,602,830.79 = 938,533.41 : x
  2. Step 2: Convert to fraction form
    3,068,430.84/4,602,830.79 = 938,533.41/x
  3. Step 3: Cross multiply
    3,068,430.84x = 4,602,830.79 × 938,533.41
  4. Step 4: Simplify right side
    3,068,430.84x = 4,319,910,476,991.69
  5. Step 5: Solve for x
    x = 4,319,910,476,991.69/3,068,430.84
  6. Step 6: Final answer
    x = 1,407,856.56

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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.