Home / 2,710,836.64-4,066,284.10-817,594.48

Finding the Fourth Proportional to 2,710,836.64, 4,066,284.10 and 817,594.48

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Solution

The fourth proportional to 2,710,836.64, 4,066,284.10 and 817,594.48 is: 1,226,400.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,836.64 : 4,066,284.10 = 817,594.48 : x
  2. Step 2: Convert to fraction form
    2,710,836.64/4,066,284.10 = 817,594.48/x
  3. Step 3: Cross multiply
    2,710,836.64x = 4,066,284.10 × 817,594.48
  4. Step 4: Simplify right side
    2,710,836.64x = 3,324,571,434,271.77
  5. Step 5: Solve for x
    x = 3,324,571,434,271.77/2,710,836.64
  6. Step 6: Final answer
    x = 1,226,400.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.