Home / 4,545,432.74-6,816,377.19-1,703,994.50

Finding the Fourth Proportional to 4,545,432.74, 6,816,377.19 and 1,703,994.50

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Solution

The fourth proportional to 4,545,432.74, 6,816,377.19 and 1,703,994.50 is: 2,555,327.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,432.74 : 6,816,377.19 = 1,703,994.50 : x
  2. Step 2: Convert to fraction form
    4,545,432.74/6,816,377.19 = 1,703,994.50/x
  3. Step 3: Cross multiply
    4,545,432.74x = 6,816,377.19 × 1,703,994.50
  4. Step 4: Simplify right side
    4,545,432.74x = 11,615,069,241,685.46
  5. Step 5: Solve for x
    x = 11,615,069,241,685.46/4,545,432.74
  6. Step 6: Final answer
    x = 2,555,327.49

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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.