Home / 1,853,991-2,558,507.58-1,006,119

Finding the Fourth Proportional to 1,853,991, 2,558,507.58 and 1,006,119

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Solution

The fourth proportional to 1,853,991, 2,558,507.58 and 1,006,119 is: 1,388,444.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,991 : 2,558,507.58 = 1,006,119 : x
  2. Step 2: Convert to fraction form
    1,853,991/2,558,507.58 = 1,006,119/x
  3. Step 3: Cross multiply
    1,853,991x = 2,558,507.58 × 1,006,119
  4. Step 4: Simplify right side
    1,853,991x = 2,574,163,087,882.02
  5. Step 5: Solve for x
    x = 2,574,163,087,882.02/1,853,991
  6. Step 6: Final answer
    x = 1,388,444.22

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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.