Home / 1,092,156.96-1,507,183.64-608,752.80

Finding the Fourth Proportional to 1,092,156.96, 1,507,183.64 and 608,752.80

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Solution

The fourth proportional to 1,092,156.96, 1,507,183.64 and 608,752.80 is: 840,082.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,156.96 : 1,507,183.64 = 608,752.80 : x
  2. Step 2: Convert to fraction form
    1,092,156.96/1,507,183.64 = 608,752.80/x
  3. Step 3: Cross multiply
    1,092,156.96x = 1,507,183.64 × 608,752.80
  4. Step 4: Simplify right side
    1,092,156.96x = 917,502,260,964.19
  5. Step 5: Solve for x
    x = 917,502,260,964.19/1,092,156.96
  6. Step 6: Final answer
    x = 840,082.79

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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.