Home / 2,692,453.71-3,716,185.26-1,712,194.08

Finding the Fourth Proportional to 2,692,453.71, 3,716,185.26 and 1,712,194.08

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Solution

The fourth proportional to 2,692,453.71, 3,716,185.26 and 1,712,194.08 is: 2,363,208.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,453.71 : 3,716,185.26 = 1,712,194.08 : x
  2. Step 2: Convert to fraction form
    2,692,453.71/3,716,185.26 = 1,712,194.08/x
  3. Step 3: Cross multiply
    2,692,453.71x = 3,716,185.26 × 1,712,194.08
  4. Step 4: Simplify right side
    2,692,453.71x = 6,362,830,402,355.26
  5. Step 5: Solve for x
    x = 6,362,830,402,355.26/2,692,453.71
  6. Step 6: Final answer
    x = 2,363,208.84

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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.