Home / 1,900,526.99-2,622,727.70-1,041,117.80

Finding the Fourth Proportional to 1,900,526.99, 2,622,727.70 and 1,041,117.80

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Solution

The fourth proportional to 1,900,526.99, 2,622,727.70 and 1,041,117.80 is: 1,436,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,526.99 : 2,622,727.70 = 1,041,117.80 : x
  2. Step 2: Convert to fraction form
    1,900,526.99/2,622,727.70 = 1,041,117.80/x
  3. Step 3: Cross multiply
    1,900,526.99x = 2,622,727.70 × 1,041,117.80
  4. Step 4: Simplify right side
    1,900,526.99x = 2,730,568,474,703.83
  5. Step 5: Solve for x
    x = 2,730,568,474,703.83/1,900,526.99
  6. Step 6: Final answer
    x = 1,436,742.81

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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.