Home / 2,093,607.60-3,140,411.40-517,671.60

Finding the Fourth Proportional to 2,093,607.60, 3,140,411.40 and 517,671.60

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Solution

The fourth proportional to 2,093,607.60, 3,140,411.40 and 517,671.60 is: 776,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,607.60 : 3,140,411.40 = 517,671.60 : x
  2. Step 2: Convert to fraction form
    2,093,607.60/3,140,411.40 = 517,671.60/x
  3. Step 3: Cross multiply
    2,093,607.60x = 3,140,411.40 × 517,671.60
  4. Step 4: Simplify right side
    2,093,607.60x = 1,625,701,794,096.24
  5. Step 5: Solve for x
    x = 1,625,701,794,096.24/2,093,607.60
  6. Step 6: Final answer
    x = 776,507.40

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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.