Home / 2,539,361.95-3,504,314.54-1,377,807.84

Finding the Fourth Proportional to 2,539,361.95, 3,504,314.54 and 1,377,807.84

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Solution

The fourth proportional to 2,539,361.95, 3,504,314.54 and 1,377,807.84 is: 1,901,372.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,361.95 : 3,504,314.54 = 1,377,807.84 : x
  2. Step 2: Convert to fraction form
    2,539,361.95/3,504,314.54 = 1,377,807.84/x
  3. Step 3: Cross multiply
    2,539,361.95x = 3,504,314.54 × 1,377,807.84
  4. Step 4: Simplify right side
    2,539,361.95x = 4,828,272,050,482.51
  5. Step 5: Solve for x
    x = 4,828,272,050,482.51/2,539,361.95
  6. Step 6: Final answer
    x = 1,901,372.14

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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.