Home / 2,593,708.13-3,578,686.84-1,520,412.77

Finding the Fourth Proportional to 2,593,708.13, 3,578,686.84 and 1,520,412.77

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Solution

The fourth proportional to 2,593,708.13, 3,578,686.84 and 1,520,412.77 is: 2,097,800.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,708.13 : 3,578,686.84 = 1,520,412.77 : x
  2. Step 2: Convert to fraction form
    2,593,708.13/3,578,686.84 = 1,520,412.77/x
  3. Step 3: Cross multiply
    2,593,708.13x = 3,578,686.84 × 1,520,412.77
  4. Step 4: Simplify right side
    2,593,708.13x = 5,441,081,171,366.95
  5. Step 5: Solve for x
    x = 5,441,081,171,366.95/2,593,708.13
  6. Step 6: Final answer
    x = 2,097,800.10

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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.