Home / 1,036,321.68-1,554,482.52-362,178.93

Finding the Fourth Proportional to 1,036,321.68, 1,554,482.52 and 362,178.93

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Solution

The fourth proportional to 1,036,321.68, 1,554,482.52 and 362,178.93 is: 543,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,321.68 : 1,554,482.52 = 362,178.93 : x
  2. Step 2: Convert to fraction form
    1,036,321.68/1,554,482.52 = 362,178.93/x
  3. Step 3: Cross multiply
    1,036,321.68x = 1,554,482.52 × 362,178.93
  4. Step 4: Simplify right side
    1,036,321.68x = 563,000,815,797.30
  5. Step 5: Solve for x
    x = 563,000,815,797.30/1,036,321.68
  6. Step 6: Final answer
    x = 543,268.40

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Double scale
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Similar ratio
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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.