Home / 2,337,896.80-3,505,808.40-1,076,111.20

Finding the Fourth Proportional to 2,337,896.80, 3,505,808.40 and 1,076,111.20

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Solution

The fourth proportional to 2,337,896.80, 3,505,808.40 and 1,076,111.20 is: 1,613,689.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,896.80 : 3,505,808.40 = 1,076,111.20 : x
  2. Step 2: Convert to fraction form
    2,337,896.80/3,505,808.40 = 1,076,111.20/x
  3. Step 3: Cross multiply
    2,337,896.80x = 3,505,808.40 × 1,076,111.20
  4. Step 4: Simplify right side
    2,337,896.80x = 3,772,639,684,294.08
  5. Step 5: Solve for x
    x = 3,772,639,684,294.08/2,337,896.80
  6. Step 6: Final answer
    x = 1,613,689.57

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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.