Home / 1,973,787.84-2,723,804.40-1,114,384.32

Finding the Fourth Proportional to 1,973,787.84, 2,723,804.40 and 1,114,384.32

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Solution

The fourth proportional to 1,973,787.84, 2,723,804.40 and 1,114,384.32 is: 1,537,837.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,787.84 : 2,723,804.40 = 1,114,384.32 : x
  2. Step 2: Convert to fraction form
    1,973,787.84/2,723,804.40 = 1,114,384.32/x
  3. Step 3: Cross multiply
    1,973,787.84x = 2,723,804.40 × 1,114,384.32
  4. Step 4: Simplify right side
    1,973,787.84x = 3,035,364,914,107.01
  5. Step 5: Solve for x
    x = 3,035,364,914,107.01/1,973,787.84
  6. Step 6: Final answer
    x = 1,537,837.48

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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.