Home / 1,826,857.35-2,521,000.80-1,011,095.55

Finding the Fourth Proportional to 1,826,857.35, 2,521,000.80 and 1,011,095.55

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Solution

The fourth proportional to 1,826,857.35, 2,521,000.80 and 1,011,095.55 is: 1,395,277.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,857.35 : 2,521,000.80 = 1,011,095.55 : x
  2. Step 2: Convert to fraction form
    1,826,857.35/2,521,000.80 = 1,011,095.55/x
  3. Step 3: Cross multiply
    1,826,857.35x = 2,521,000.80 × 1,011,095.55
  4. Step 4: Simplify right side
    1,826,857.35x = 2,548,972,690,426.44
  5. Step 5: Solve for x
    x = 2,548,972,690,426.44/1,826,857.35
  6. Step 6: Final answer
    x = 1,395,277.35

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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.