Home / 1,036,346.02-1,554,519.06-404,816.98

Finding the Fourth Proportional to 1,036,346.02, 1,554,519.06 and 404,816.98

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Solution

The fourth proportional to 1,036,346.02, 1,554,519.06 and 404,816.98 is: 607,225.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,346.02 : 1,554,519.06 = 404,816.98 : x
  2. Step 2: Convert to fraction form
    1,036,346.02/1,554,519.06 = 404,816.98/x
  3. Step 3: Cross multiply
    1,036,346.02x = 1,554,519.06 × 404,816.98
  4. Step 4: Simplify right side
    1,036,346.02x = 629,295,711,221.64
  5. Step 5: Solve for x
    x = 629,295,711,221.64/1,036,346.02
  6. Step 6: Final answer
    x = 607,225.48

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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.