Home / 1,947,671.52-2,934,801.55-1,600,463.40

Finding the Fourth Proportional to 1,947,671.52, 2,934,801.55 and 1,600,463.40

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Solution

The fourth proportional to 1,947,671.52, 2,934,801.55 and 1,600,463.40 is: 2,411,619.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,671.52 : 2,934,801.55 = 1,600,463.40 : x
  2. Step 2: Convert to fraction form
    1,947,671.52/2,934,801.55 = 1,600,463.40/x
  3. Step 3: Cross multiply
    1,947,671.52x = 2,934,801.55 × 1,600,463.40
  4. Step 4: Simplify right side
    1,947,671.52x = 4,697,042,458,033.34
  5. Step 5: Solve for x
    x = 4,697,042,458,033.34/1,947,671.52
  6. Step 6: Final answer
    x = 2,411,619.42

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.