Home / 1,777,878.36-2,453,478.59-962,081.95

Finding the Fourth Proportional to 1,777,878.36, 2,453,478.59 and 962,081.95

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Solution

The fourth proportional to 1,777,878.36, 2,453,478.59 and 962,081.95 is: 1,327,676.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,878.36 : 2,453,478.59 = 962,081.95 : x
  2. Step 2: Convert to fraction form
    1,777,878.36/2,453,478.59 = 962,081.95/x
  3. Step 3: Cross multiply
    1,777,878.36x = 2,453,478.59 × 962,081.95
  4. Step 4: Simplify right side
    1,777,878.36x = 2,360,447,455,206.34
  5. Step 5: Solve for x
    x = 2,360,447,455,206.34/1,777,878.36
  6. Step 6: Final answer
    x = 1,327,676.58

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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.