Home / 5,374,599.50-7,416,947.31-2,960,151.50

Finding the Fourth Proportional to 5,374,599.50, 7,416,947.31 and 2,960,151.50

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Solution

The fourth proportional to 5,374,599.50, 7,416,947.31 and 2,960,151.50 is: 4,085,009.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,599.50 : 7,416,947.31 = 2,960,151.50 : x
  2. Step 2: Convert to fraction form
    5,374,599.50/7,416,947.31 = 2,960,151.50/x
  3. Step 3: Cross multiply
    5,374,599.50x = 7,416,947.31 × 2,960,151.50
  4. Step 4: Simplify right side
    5,374,599.50x = 21,955,287,705,117.46
  5. Step 5: Solve for x
    x = 21,955,287,705,117.46/5,374,599.50
  6. Step 6: Final answer
    x = 4,085,009.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.