Home / 1,885,336.32-2,828,447.43-623,163.96

Finding the Fourth Proportional to 1,885,336.32, 2,828,447.43 and 623,163.96

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Solution

The fourth proportional to 1,885,336.32, 2,828,447.43 and 623,163.96 is: 934,892.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,336.32 : 2,828,447.43 = 623,163.96 : x
  2. Step 2: Convert to fraction form
    1,885,336.32/2,828,447.43 = 623,163.96/x
  3. Step 3: Cross multiply
    1,885,336.32x = 2,828,447.43 × 623,163.96
  4. Step 4: Simplify right side
    1,885,336.32x = 1,762,586,501,130.62
  5. Step 5: Solve for x
    x = 1,762,586,501,130.62/1,885,336.32
  6. Step 6: Final answer
    x = 934,892.35

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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.