Home / 2,051,205.52-3,076,810.64-534,887.12

Finding the Fourth Proportional to 2,051,205.52, 3,076,810.64 and 534,887.12

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Solution

The fourth proportional to 2,051,205.52, 3,076,810.64 and 534,887.12 is: 802,331.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,205.52 : 3,076,810.64 = 534,887.12 : x
  2. Step 2: Convert to fraction form
    2,051,205.52/3,076,810.64 = 534,887.12/x
  3. Step 3: Cross multiply
    2,051,205.52x = 3,076,810.64 × 534,887.12
  4. Step 4: Simplify right side
    2,051,205.52x = 1,645,746,382,014.96
  5. Step 5: Solve for x
    x = 1,645,746,382,014.96/2,051,205.52
  6. Step 6: Final answer
    x = 802,331.30

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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.