Home / 1,947,676.77-2,934,809.47-1,600,468.65

Finding the Fourth Proportional to 1,947,676.77, 2,934,809.47 and 1,600,468.65

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Solution

The fourth proportional to 1,947,676.77, 2,934,809.47 and 1,600,468.65 is: 2,411,627.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,676.77 : 2,934,809.47 = 1,600,468.65 : x
  2. Step 2: Convert to fraction form
    1,947,676.77/2,934,809.47 = 1,600,468.65/x
  3. Step 3: Cross multiply
    1,947,676.77x = 2,934,809.47 × 1,600,468.65
  4. Step 4: Simplify right side
    1,947,676.77x = 4,697,070,546,456.94
  5. Step 5: Solve for x
    x = 4,697,070,546,456.94/1,947,676.77
  6. Step 6: Final answer
    x = 2,411,627.34

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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.