Home / 1,092,173.42-1,507,206.33-608,769.23

Finding the Fourth Proportional to 1,092,173.42, 1,507,206.33 and 608,769.23

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Solution

The fourth proportional to 1,092,173.42, 1,507,206.33 and 608,769.23 is: 840,105.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,173.42 : 1,507,206.33 = 608,769.23 : x
  2. Step 2: Convert to fraction form
    1,092,173.42/1,507,206.33 = 608,769.23/x
  3. Step 3: Cross multiply
    1,092,173.42x = 1,507,206.33 × 608,769.23
  4. Step 4: Simplify right side
    1,092,173.42x = 917,540,829,429.19
  5. Step 5: Solve for x
    x = 917,540,829,429.19/1,092,173.42
  6. Step 6: Final answer
    x = 840,105.44

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1.5x scale

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.