Home / 1,104,847.70-1,657,341.60-346,719.06

Finding the Fourth Proportional to 1,104,847.70, 1,657,341.60 and 346,719.06

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Solution

The fourth proportional to 1,104,847.70, 1,657,341.60 and 346,719.06 is: 520,100.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,847.70 : 1,657,341.60 = 346,719.06 : x
  2. Step 2: Convert to fraction form
    1,104,847.70/1,657,341.60 = 346,719.06/x
  3. Step 3: Cross multiply
    1,104,847.70x = 1,657,341.60 × 346,719.06
  4. Step 4: Simplify right side
    1,104,847.70x = 574,631,921,650.90
  5. Step 5: Solve for x
    x = 574,631,921,650.90/1,104,847.70
  6. Step 6: Final answer
    x = 520,100.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.