Home / 3,112,166.89-4,294,809.03-1,735,597.51

Finding the Fourth Proportional to 3,112,166.89, 4,294,809.03 and 1,735,597.51

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Solution

The fourth proportional to 3,112,166.89, 4,294,809.03 and 1,735,597.51 is: 2,395,135.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,166.89 : 4,294,809.03 = 1,735,597.51 : x
  2. Step 2: Convert to fraction form
    3,112,166.89/4,294,809.03 = 1,735,597.51/x
  3. Step 3: Cross multiply
    3,112,166.89x = 4,294,809.03 × 1,735,597.51
  4. Step 4: Simplify right side
    3,112,166.89x = 7,454,059,858,393.52
  5. Step 5: Solve for x
    x = 7,454,059,858,393.52/3,112,166.89
  6. Step 6: Final answer
    x = 2,395,135.00

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1.5x scale

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.