Home / 1,816,263.92-2,506,348.56-1,041,855.68

Finding the Fourth Proportional to 1,816,263.92, 2,506,348.56 and 1,041,855.68

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Solution

The fourth proportional to 1,816,263.92, 2,506,348.56 and 1,041,855.68 is: 1,437,705.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,263.92 : 2,506,348.56 = 1,041,855.68 : x
  2. Step 2: Convert to fraction form
    1,816,263.92/2,506,348.56 = 1,041,855.68/x
  3. Step 3: Cross multiply
    1,816,263.92x = 2,506,348.56 × 1,041,855.68
  4. Step 4: Simplify right side
    1,816,263.92x = 2,611,253,483,295.82
  5. Step 5: Solve for x
    x = 2,611,253,483,295.82/1,816,263.92
  6. Step 6: Final answer
    x = 1,437,705.97

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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.