Home / 1,385,271.30-2,076,104.57-563,652.41

Finding the Fourth Proportional to 1,385,271.30, 2,076,104.57 and 563,652.41

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Solution

The fourth proportional to 1,385,271.30, 2,076,104.57 and 563,652.41 is: 844,745.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,385,271.30 : 2,076,104.57 = 563,652.41 : x
  2. Step 2: Convert to fraction form
    1,385,271.30/2,076,104.57 = 563,652.41/x
  3. Step 3: Cross multiply
    1,385,271.30x = 2,076,104.57 × 563,652.41
  4. Step 4: Simplify right side
    1,385,271.30x = 1,170,201,344,292.51
  5. Step 5: Solve for x
    x = 1,170,201,344,292.51/1,385,271.30
  6. Step 6: Final answer
    x = 844,745.25

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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.