Home / 1,364,800.64-2,047,200.96-699,528.32

Finding the Fourth Proportional to 1,364,800.64, 2,047,200.96 and 699,528.32

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Solution

The fourth proportional to 1,364,800.64, 2,047,200.96 and 699,528.32 is: 1,049,292.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,800.64 : 2,047,200.96 = 699,528.32 : x
  2. Step 2: Convert to fraction form
    1,364,800.64/2,047,200.96 = 699,528.32/x
  3. Step 3: Cross multiply
    1,364,800.64x = 2,047,200.96 × 699,528.32
  4. Step 4: Simplify right side
    1,364,800.64x = 1,432,075,048,251.19
  5. Step 5: Solve for x
    x = 1,432,075,048,251.19/1,364,800.64
  6. Step 6: Final answer
    x = 1,049,292.48

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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.