Home / 8,076,844.02-11,160,559.85-6,139,741.58

Finding the Fourth Proportional to 8,076,844.02, 11,160,559.85 and 6,139,741.58

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Solution

The fourth proportional to 8,076,844.02, 11,160,559.85 and 6,139,741.58 is: 8,483,877.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,844.02 : 11,160,559.85 = 6,139,741.58 : x
  2. Step 2: Convert to fraction form
    8,076,844.02/11,160,559.85 = 6,139,741.58/x
  3. Step 3: Cross multiply
    8,076,844.02x = 11,160,559.85 × 6,139,741.58
  4. Step 4: Simplify right side
    8,076,844.02x = 68,522,953,280,622.06
  5. Step 5: Solve for x
    x = 68,522,953,280,622.06/8,076,844.02
  6. Step 6: Final answer
    x = 8,483,877.26

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1.5x scale

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.