Home / 2,219,925-3,063,496.32-1,201,329.72

Finding the Fourth Proportional to 2,219,925, 3,063,496.32 and 1,201,329.72

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Solution

The fourth proportional to 2,219,925, 3,063,496.32 and 1,201,329.72 is: 1,657,834.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,925 : 3,063,496.32 = 1,201,329.72 : x
  2. Step 2: Convert to fraction form
    2,219,925/3,063,496.32 = 1,201,329.72/x
  3. Step 3: Cross multiply
    2,219,925x = 3,063,496.32 × 1,201,329.72
  4. Step 4: Simplify right side
    2,219,925x = 3,680,269,176,326.63
  5. Step 5: Solve for x
    x = 3,680,269,176,326.63/2,219,925
  6. Step 6: Final answer
    x = 1,657,834.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.