Home / 1,753,894.71-2,630,915.24-555,790.50

Finding the Fourth Proportional to 1,753,894.71, 2,630,915.24 and 555,790.50

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Solution

The fourth proportional to 1,753,894.71, 2,630,915.24 and 555,790.50 is: 833,708.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,894.71 : 2,630,915.24 = 555,790.50 : x
  2. Step 2: Convert to fraction form
    1,753,894.71/2,630,915.24 = 555,790.50/x
  3. Step 3: Cross multiply
    1,753,894.71x = 2,630,915.24 × 555,790.50
  4. Step 4: Simplify right side
    1,753,894.71x = 1,462,237,693,918.27
  5. Step 5: Solve for x
    x = 1,462,237,693,918.27/1,753,894.71
  6. Step 6: Final answer
    x = 833,708.94

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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.