Home / 1,856,354.52-2,784,534.21-508,529.10

Finding the Fourth Proportional to 1,856,354.52, 2,784,534.21 and 508,529.10

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Solution

The fourth proportional to 1,856,354.52, 2,784,534.21 and 508,529.10 is: 762,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,354.52 : 2,784,534.21 = 508,529.10 : x
  2. Step 2: Convert to fraction form
    1,856,354.52/2,784,534.21 = 508,529.10/x
  3. Step 3: Cross multiply
    1,856,354.52x = 2,784,534.21 × 508,529.10
  4. Step 4: Simplify right side
    1,856,354.52x = 1,416,016,675,730.51
  5. Step 5: Solve for x
    x = 1,416,016,675,730.51/1,856,354.52
  6. Step 6: Final answer
    x = 762,794.32

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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.