Home / 3,560,123.88-4,911,762.39-2,011,159.26

Finding the Fourth Proportional to 3,560,123.88, 4,911,762.39 and 2,011,159.26

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Solution

The fourth proportional to 3,560,123.88, 4,911,762.39 and 2,011,159.26 is: 2,774,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,123.88 : 4,911,762.39 = 2,011,159.26 : x
  2. Step 2: Convert to fraction form
    3,560,123.88/4,911,762.39 = 2,011,159.26/x
  3. Step 3: Cross multiply
    3,560,123.88x = 4,911,762.39 × 2,011,159.26
  4. Step 4: Simplify right side
    3,560,123.88x = 9,878,336,413,568.23
  5. Step 5: Solve for x
    x = 9,878,336,413,568.23/3,560,123.88
  6. Step 6: Final answer
    x = 2,774,717.05

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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.