Home / 1,036,358.68-1,554,538.02-362,215.93

Finding the Fourth Proportional to 1,036,358.68, 1,554,538.02 and 362,215.93

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Solution

The fourth proportional to 1,036,358.68, 1,554,538.02 and 362,215.93 is: 543,323.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,358.68 : 1,554,538.02 = 362,215.93 : x
  2. Step 2: Convert to fraction form
    1,036,358.68/1,554,538.02 = 362,215.93/x
  3. Step 3: Cross multiply
    1,036,358.68x = 1,554,538.02 × 362,215.93
  4. Step 4: Simplify right side
    1,036,358.68x = 563,078,434,634.66
  5. Step 5: Solve for x
    x = 563,078,434,634.66/1,036,358.68
  6. Step 6: Final answer
    x = 543,323.90

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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.