Home / 4,685,114.02-7,027,671.04-1,490,240.74

Finding the Fourth Proportional to 4,685,114.02, 7,027,671.04 and 1,490,240.74

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Solution

The fourth proportional to 4,685,114.02, 7,027,671.04 and 1,490,240.74 is: 2,235,361.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685,114.02 : 7,027,671.04 = 1,490,240.74 : x
  2. Step 2: Convert to fraction form
    4,685,114.02/7,027,671.04 = 1,490,240.74/x
  3. Step 3: Cross multiply
    4,685,114.02x = 7,027,671.04 × 1,490,240.74
  4. Step 4: Simplify right side
    4,685,114.02x = 10,472,921,691,126.17
  5. Step 5: Solve for x
    x = 10,472,921,691,126.17/4,685,114.02
  6. Step 6: Final answer
    x = 2,235,361.11

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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.