Home / 1,853,911-2,558,397.18-1,006,039

Finding the Fourth Proportional to 1,853,911, 2,558,397.18 and 1,006,039

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Solution

The fourth proportional to 1,853,911, 2,558,397.18 and 1,006,039 is: 1,388,333.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,911 : 2,558,397.18 = 1,006,039 : x
  2. Step 2: Convert to fraction form
    1,853,911/2,558,397.18 = 1,006,039/x
  3. Step 3: Cross multiply
    1,853,911x = 2,558,397.18 × 1,006,039
  4. Step 4: Simplify right side
    1,853,911x = 2,573,847,340,570.02
  5. Step 5: Solve for x
    x = 2,573,847,340,570.02/1,853,911
  6. Step 6: Final answer
    x = 1,388,333.82

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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.