Home / 1,900,995.18-2,623,372.83-1,041,588.06

Finding the Fourth Proportional to 1,900,995.18, 2,623,372.83 and 1,041,588.06

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Solution

The fourth proportional to 1,900,995.18, 2,623,372.83 and 1,041,588.06 is: 1,437,391.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,995.18 : 2,623,372.83 = 1,041,588.06 : x
  2. Step 2: Convert to fraction form
    1,900,995.18/2,623,372.83 = 1,041,588.06/x
  3. Step 3: Cross multiply
    1,900,995.18x = 2,623,372.83 × 1,041,588.06
  4. Step 4: Simplify right side
    1,900,995.18x = 2,732,473,816,656.41
  5. Step 5: Solve for x
    x = 2,732,473,816,656.41/1,900,995.18
  6. Step 6: Final answer
    x = 1,437,391.24

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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.