Home / 3,068,432.73-4,602,833.62-938,535.30

Finding the Fourth Proportional to 3,068,432.73, 4,602,833.62 and 938,535.30

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Solution

The fourth proportional to 3,068,432.73, 4,602,833.62 and 938,535.30 is: 1,407,859.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,432.73 : 4,602,833.62 = 938,535.30 : x
  2. Step 2: Convert to fraction form
    3,068,432.73/4,602,833.62 = 938,535.30/x
  3. Step 3: Cross multiply
    3,068,432.73x = 4,602,833.62 × 938,535.30
  4. Step 4: Simplify right side
    3,068,432.73x = 4,319,921,830,050.45
  5. Step 5: Solve for x
    x = 4,319,921,830,050.45/3,068,432.73
  6. Step 6: Final answer
    x = 1,407,859.39

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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.