Home / 1,713,076.86-2,364,044.22-938,726.58

Finding the Fourth Proportional to 1,713,076.86, 2,364,044.22 and 938,726.58

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Solution

The fourth proportional to 1,713,076.86, 2,364,044.22 and 938,726.58 is: 1,295,441.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,076.86 : 2,364,044.22 = 938,726.58 : x
  2. Step 2: Convert to fraction form
    1,713,076.86/2,364,044.22 = 938,726.58/x
  3. Step 3: Cross multiply
    1,713,076.86x = 2,364,044.22 × 938,726.58
  4. Step 4: Simplify right side
    1,713,076.86x = 2,219,191,145,609.37
  5. Step 5: Solve for x
    x = 2,219,191,145,609.37/1,713,076.86
  6. Step 6: Final answer
    x = 1,295,441.67

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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.