Home / 1,160,535.06-1,601,570.07-651,268.62

Finding the Fourth Proportional to 1,160,535.06, 1,601,570.07 and 651,268.62

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Solution

The fourth proportional to 1,160,535.06, 1,601,570.07 and 651,268.62 is: 898,768.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,535.06 : 1,601,570.07 = 651,268.62 : x
  2. Step 2: Convert to fraction form
    1,160,535.06/1,601,570.07 = 651,268.62/x
  3. Step 3: Cross multiply
    1,160,535.06x = 1,601,570.07 × 651,268.62
  4. Step 4: Simplify right side
    1,160,535.06x = 1,043,052,329,322.20
  5. Step 5: Solve for x
    x = 1,043,052,329,322.20/1,160,535.06
  6. Step 6: Final answer
    x = 898,768.48

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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.