Home / 2,077,579.53-2,868,252.53-1,583,671.70

Finding the Fourth Proportional to 2,077,579.53, 2,868,252.53 and 1,583,671.70

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Solution

The fourth proportional to 2,077,579.53, 2,868,252.53 and 1,583,671.70 is: 2,186,376.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,579.53 : 2,868,252.53 = 1,583,671.70 : x
  2. Step 2: Convert to fraction form
    2,077,579.53/2,868,252.53 = 1,583,671.70/x
  3. Step 3: Cross multiply
    2,077,579.53x = 2,868,252.53 × 1,583,671.70
  4. Step 4: Simplify right side
    2,077,579.53x = 4,542,370,359,466.67
  5. Step 5: Solve for x
    x = 4,542,370,359,466.67/2,077,579.53
  6. Step 6: Final answer
    x = 2,186,376.16

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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.