Home / 1,093,152.60-1,639,145.70-461,352.60

Finding the Fourth Proportional to 1,093,152.60, 1,639,145.70 and 461,352.60

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Solution

The fourth proportional to 1,093,152.60, 1,639,145.70 and 461,352.60 is: 691,782.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,152.60 : 1,639,145.70 = 461,352.60 : x
  2. Step 2: Convert to fraction form
    1,093,152.60/1,639,145.70 = 461,352.60/x
  3. Step 3: Cross multiply
    1,093,152.60x = 1,639,145.70 × 461,352.60
  4. Step 4: Simplify right side
    1,093,152.60x = 756,224,130,473.82
  5. Step 5: Solve for x
    x = 756,224,130,473.82/1,093,152.60
  6. Step 6: Final answer
    x = 691,782.77

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Double scale
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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.