Home / 1,816,303.44-2,724,447.60-554,126.88

Finding the Fourth Proportional to 1,816,303.44, 2,724,447.60 and 554,126.88

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Solution

The fourth proportional to 1,816,303.44, 2,724,447.60 and 554,126.88 is: 831,188.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,303.44 : 2,724,447.60 = 554,126.88 : x
  2. Step 2: Convert to fraction form
    1,816,303.44/2,724,447.60 = 554,126.88/x
  3. Step 3: Cross multiply
    1,816,303.44x = 2,724,447.60 × 554,126.88
  4. Step 4: Simplify right side
    1,816,303.44x = 1,509,689,648,311.49
  5. Step 5: Solve for x
    x = 1,509,689,648,311.49/1,816,303.44
  6. Step 6: Final answer
    x = 831,188.01

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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.