Home / 4,437,333.60-6,642,003.60-3,177,621.60

Finding the Fourth Proportional to 4,437,333.60, 6,642,003.60 and 3,177,621.60

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Solution

The fourth proportional to 4,437,333.60, 6,642,003.60 and 3,177,621.60 is: 4,756,409.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,333.60 : 6,642,003.60 = 3,177,621.60 : x
  2. Step 2: Convert to fraction form
    4,437,333.60/6,642,003.60 = 3,177,621.60/x
  3. Step 3: Cross multiply
    4,437,333.60x = 6,642,003.60 × 3,177,621.60
  4. Step 4: Simplify right side
    4,437,333.60x = 21,105,774,106,637.76
  5. Step 5: Solve for x
    x = 21,105,774,106,637.76/4,437,333.60
  6. Step 6: Final answer
    x = 4,756,409.14

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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.