Home / 1,104,853.70-1,657,350.60-346,725.06

Finding the Fourth Proportional to 1,104,853.70, 1,657,350.60 and 346,725.06

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Solution

The fourth proportional to 1,104,853.70, 1,657,350.60 and 346,725.06 is: 520,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,853.70 : 1,657,350.60 = 346,725.06 : x
  2. Step 2: Convert to fraction form
    1,104,853.70/1,657,350.60 = 346,725.06/x
  3. Step 3: Cross multiply
    1,104,853.70x = 1,657,350.60 × 346,725.06
  4. Step 4: Simplify right side
    1,104,853.70x = 574,644,986,226.04
  5. Step 5: Solve for x
    x = 574,644,986,226.04/1,104,853.70
  6. Step 6: Final answer
    x = 520,109.57

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1.5x scale

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.