Home / 1,249,554.64-1,874,404.62-351,066.42

Finding the Fourth Proportional to 1,249,554.64, 1,874,404.62 and 351,066.42

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Solution

The fourth proportional to 1,249,554.64, 1,874,404.62 and 351,066.42 is: 526,620.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,554.64 : 1,874,404.62 = 351,066.42 : x
  2. Step 2: Convert to fraction form
    1,249,554.64/1,874,404.62 = 351,066.42/x
  3. Step 3: Cross multiply
    1,249,554.64x = 1,874,404.62 × 351,066.42
  4. Step 4: Simplify right side
    1,249,554.64x = 658,040,519,574.86
  5. Step 5: Solve for x
    x = 658,040,519,574.86/1,249,554.64
  6. Step 6: Final answer
    x = 526,620.04

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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.