Home / 1,826,292.39-2,520,357.78-1,010,482.80

Finding the Fourth Proportional to 1,826,292.39, 2,520,357.78 and 1,010,482.80

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Solution

The fourth proportional to 1,826,292.39, 2,520,357.78 and 1,010,482.80 is: 1,394,507.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,292.39 : 2,520,357.78 = 1,010,482.80 : x
  2. Step 2: Convert to fraction form
    1,826,292.39/2,520,357.78 = 1,010,482.80/x
  3. Step 3: Cross multiply
    1,826,292.39x = 2,520,357.78 × 1,010,482.80
  4. Step 4: Simplify right side
    1,826,292.39x = 2,546,778,168,881.98
  5. Step 5: Solve for x
    x = 2,546,778,168,881.98/1,826,292.39
  6. Step 6: Final answer
    x = 1,394,507.36

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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.