Home / 1,884,103.10-2,600,647.72-1,497,604.32

Finding the Fourth Proportional to 1,884,103.10, 2,600,647.72 and 1,497,604.32

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Solution

The fourth proportional to 1,884,103.10, 2,600,647.72 and 1,497,604.32 is: 2,067,159.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,103.10 : 2,600,647.72 = 1,497,604.32 : x
  2. Step 2: Convert to fraction form
    1,884,103.10/2,600,647.72 = 1,497,604.32/x
  3. Step 3: Cross multiply
    1,884,103.10x = 2,600,647.72 × 1,497,604.32
  4. Step 4: Simplify right side
    1,884,103.10x = 3,894,741,260,270.15
  5. Step 5: Solve for x
    x = 3,894,741,260,270.15/1,884,103.10
  6. Step 6: Final answer
    x = 2,067,159.31

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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.