Home / 1,076,725.80-1,614,699.90-544,069.80

Finding the Fourth Proportional to 1,076,725.80, 1,614,699.90 and 544,069.80

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Solution

The fourth proportional to 1,076,725.80, 1,614,699.90 and 544,069.80 is: 815,908.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,725.80 : 1,614,699.90 = 544,069.80 : x
  2. Step 2: Convert to fraction form
    1,076,725.80/1,614,699.90 = 544,069.80/x
  3. Step 3: Cross multiply
    1,076,725.80x = 1,614,699.90 × 544,069.80
  4. Step 4: Simplify right side
    1,076,725.80x = 878,509,451,653.02
  5. Step 5: Solve for x
    x = 878,509,451,653.02/1,076,725.80
  6. Step 6: Final answer
    x = 815,908.24

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1.5x scale

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.