Home / 1,004,527.70-1,505,479.35-404,998.10

Finding the Fourth Proportional to 1,004,527.70, 1,505,479.35 and 404,998.10

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Solution

The fourth proportional to 1,004,527.70, 1,505,479.35 and 404,998.10 is: 606,968.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,527.70 : 1,505,479.35 = 404,998.10 : x
  2. Step 2: Convert to fraction form
    1,004,527.70/1,505,479.35 = 404,998.10/x
  3. Step 3: Cross multiply
    1,004,527.70x = 1,505,479.35 × 404,998.10
  4. Step 4: Simplify right side
    1,004,527.70x = 609,716,276,339.24
  5. Step 5: Solve for x
    x = 609,716,276,339.24/1,004,527.70
  6. Step 6: Final answer
    x = 606,968.11

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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.