Home / 1,004,787.58-1,507,181.91-373,619.38

Finding the Fourth Proportional to 1,004,787.58, 1,507,181.91 and 373,619.38

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Solution

The fourth proportional to 1,004,787.58, 1,507,181.91 and 373,619.38 is: 560,429.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,787.58 : 1,507,181.91 = 373,619.38 : x
  2. Step 2: Convert to fraction form
    1,004,787.58/1,507,181.91 = 373,619.38/x
  3. Step 3: Cross multiply
    1,004,787.58x = 1,507,181.91 × 373,619.38
  4. Step 4: Simplify right side
    1,004,787.58x = 563,112,370,761.42
  5. Step 5: Solve for x
    x = 563,112,370,761.42/1,004,787.58
  6. Step 6: Final answer
    x = 560,429.27

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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.