Home / 1,816,099.50-2,717,423.28-1,136,768.70

Finding the Fourth Proportional to 1,816,099.50, 2,717,423.28 and 1,136,768.70

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Solution

The fourth proportional to 1,816,099.50, 2,717,423.28 and 1,136,768.70 is: 1,700,943.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,099.50 : 2,717,423.28 = 1,136,768.70 : x
  2. Step 2: Convert to fraction form
    1,816,099.50/2,717,423.28 = 1,136,768.70/x
  3. Step 3: Cross multiply
    1,816,099.50x = 2,717,423.28 × 1,136,768.70
  4. Step 4: Simplify right side
    1,816,099.50x = 3,089,081,729,355.34
  5. Step 5: Solve for x
    x = 3,089,081,729,355.34/1,816,099.50
  6. Step 6: Final answer
    x = 1,700,943.00

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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.