Home / 1,872,529.53-2,584,089.86-1,056,904.28

Finding the Fourth Proportional to 1,872,529.53, 2,584,089.86 and 1,056,904.28

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Solution

The fourth proportional to 1,872,529.53, 2,584,089.86 and 1,056,904.28 is: 1,458,527.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,529.53 : 2,584,089.86 = 1,056,904.28 : x
  2. Step 2: Convert to fraction form
    1,872,529.53/2,584,089.86 = 1,056,904.28/x
  3. Step 3: Cross multiply
    1,872,529.53x = 2,584,089.86 × 1,056,904.28
  4. Step 4: Simplify right side
    1,872,529.53x = 2,731,135,614,733.63
  5. Step 5: Solve for x
    x = 2,731,135,614,733.63/1,872,529.53
  6. Step 6: Final answer
    x = 1,458,527.39

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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.