Home / 1,881,776.84-2,596,279.92-1,065,850.88

Finding the Fourth Proportional to 1,881,776.84, 2,596,279.92 and 1,065,850.88

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Solution

The fourth proportional to 1,881,776.84, 2,596,279.92 and 1,065,850.88 is: 1,470,550.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,776.84 : 2,596,279.92 = 1,065,850.88 : x
  2. Step 2: Convert to fraction form
    1,881,776.84/2,596,279.92 = 1,065,850.88/x
  3. Step 3: Cross multiply
    1,881,776.84x = 2,596,279.92 × 1,065,850.88
  4. Step 4: Simplify right side
    1,881,776.84x = 2,767,247,237,458.33
  5. Step 5: Solve for x
    x = 2,767,247,237,458.33/1,881,776.84
  6. Step 6: Final answer
    x = 1,470,550.16

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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.