Home / 2,021,733.90-3,033,322.02-868,495.86

Finding the Fourth Proportional to 2,021,733.90, 3,033,322.02 and 868,495.86

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Solution

The fourth proportional to 2,021,733.90, 3,033,322.02 and 868,495.86 is: 1,303,053.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,733.90 : 3,033,322.02 = 868,495.86 : x
  2. Step 2: Convert to fraction form
    2,021,733.90/3,033,322.02 = 868,495.86/x
  3. Step 3: Cross multiply
    2,021,733.90x = 3,033,322.02 × 868,495.86
  4. Step 4: Simplify right side
    2,021,733.90x = 2,634,427,616,416.84
  5. Step 5: Solve for x
    x = 2,634,427,616,416.84/2,021,733.90
  6. Step 6: Final answer
    x = 1,303,053.59

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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.