Home / 3,365,970.56-4,645,436.64-1,895,927.12

Finding the Fourth Proportional to 3,365,970.56, 4,645,436.64 and 1,895,927.12

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Solution

The fourth proportional to 3,365,970.56, 4,645,436.64 and 1,895,927.12 is: 2,616,603.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,970.56 : 4,645,436.64 = 1,895,927.12 : x
  2. Step 2: Convert to fraction form
    3,365,970.56/4,645,436.64 = 1,895,927.12/x
  3. Step 3: Cross multiply
    3,365,970.56x = 4,645,436.64 × 1,895,927.12
  4. Step 4: Simplify right side
    3,365,970.56x = 8,807,409,310,017.68
  5. Step 5: Solve for x
    x = 8,807,409,310,017.68/3,365,970.56
  6. Step 6: Final answer
    x = 2,616,603.19

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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.