Home / 3,039,177.80-4,558,766.70-1,776,355.40

Finding the Fourth Proportional to 3,039,177.80, 4,558,766.70 and 1,776,355.40

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Solution

The fourth proportional to 3,039,177.80, 4,558,766.70 and 1,776,355.40 is: 2,664,533.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,177.80 : 4,558,766.70 = 1,776,355.40 : x
  2. Step 2: Convert to fraction form
    3,039,177.80/4,558,766.70 = 1,776,355.40/x
  3. Step 3: Cross multiply
    3,039,177.80x = 4,558,766.70 × 1,776,355.40
  4. Step 4: Simplify right side
    3,039,177.80x = 8,097,989,844,885.18
  5. Step 5: Solve for x
    x = 8,097,989,844,885.18/3,039,177.80
  6. Step 6: Final answer
    x = 2,664,533.10

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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.