Home / 4,243,897.32-5,857,815.14-2,774,019.56

Finding the Fourth Proportional to 4,243,897.32, 5,857,815.14 and 2,774,019.56

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Solution

The fourth proportional to 4,243,897.32, 5,857,815.14 and 2,774,019.56 is: 3,828,955.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,897.32 : 5,857,815.14 = 2,774,019.56 : x
  2. Step 2: Convert to fraction form
    4,243,897.32/5,857,815.14 = 2,774,019.56/x
  3. Step 3: Cross multiply
    4,243,897.32x = 5,857,815.14 × 2,774,019.56
  4. Step 4: Simplify right side
    4,243,897.32x = 16,249,693,777,224.14
  5. Step 5: Solve for x
    x = 16,249,693,777,224.14/4,243,897.32
  6. Step 6: Final answer
    x = 3,828,955.45

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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.