Home / 1,039,693.62-1,559,595.52-291,797.94

Finding the Fourth Proportional to 1,039,693.62, 1,559,595.52 and 291,797.94

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Solution

The fourth proportional to 1,039,693.62, 1,559,595.52 and 291,797.94 is: 437,712.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,693.62 : 1,559,595.52 = 291,797.94 : x
  2. Step 2: Convert to fraction form
    1,039,693.62/1,559,595.52 = 291,797.94/x
  3. Step 3: Cross multiply
    1,039,693.62x = 1,559,595.52 × 291,797.94
  4. Step 4: Simplify right side
    1,039,693.62x = 455,086,759,969.23
  5. Step 5: Solve for x
    x = 455,086,759,969.23/1,039,693.62
  6. Step 6: Final answer
    x = 437,712.37

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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.