Home / 1,722,509.84-2,377,485.60-1,334,558

Finding the Fourth Proportional to 1,722,509.84, 2,377,485.60 and 1,334,558

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Solution

The fourth proportional to 1,722,509.84, 2,377,485.60 and 1,334,558 is: 1,842,017.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,509.84 : 2,377,485.60 = 1,334,558 : x
  2. Step 2: Convert to fraction form
    1,722,509.84/2,377,485.60 = 1,334,558/x
  3. Step 3: Cross multiply
    1,722,509.84x = 2,377,485.60 × 1,334,558
  4. Step 4: Simplify right side
    1,722,509.84x = 3,172,892,427,364.80
  5. Step 5: Solve for x
    x = 3,172,892,427,364.80/1,722,509.84
  6. Step 6: Final answer
    x = 1,842,017.01

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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.