Home / 1,816,172.76-2,506,098.94-1,041,763.48

Finding the Fourth Proportional to 1,816,172.76, 2,506,098.94 and 1,041,763.48

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Solution

The fourth proportional to 1,816,172.76, 2,506,098.94 and 1,041,763.48 is: 1,437,507.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,172.76 : 2,506,098.94 = 1,041,763.48 : x
  2. Step 2: Convert to fraction form
    1,816,172.76/2,506,098.94 = 1,041,763.48/x
  3. Step 3: Cross multiply
    1,816,172.76x = 2,506,098.94 × 1,041,763.48
  4. Step 4: Simplify right side
    1,816,172.76x = 2,610,762,352,958.71
  5. Step 5: Solve for x
    x = 2,610,762,352,958.71/1,816,172.76
  6. Step 6: Final answer
    x = 1,437,507.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.