Home / 1,104,094.41-1,523,656.65-620,655.31

Finding the Fourth Proportional to 1,104,094.41, 1,523,656.65 and 620,655.31

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Solution

The fourth proportional to 1,104,094.41, 1,523,656.65 and 620,655.31 is: 856,507.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,094.41 : 1,523,656.65 = 620,655.31 : x
  2. Step 2: Convert to fraction form
    1,104,094.41/1,523,656.65 = 620,655.31/x
  3. Step 3: Cross multiply
    1,104,094.41x = 1,523,656.65 × 620,655.31
  4. Step 4: Simplify right side
    1,104,094.41x = 945,665,590,439.31
  5. Step 5: Solve for x
    x = 945,665,590,439.31/1,104,094.41
  6. Step 6: Final answer
    x = 856,507.91

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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.