Home / 1,036,759.61-1,554,906.14-371,911.61

Finding the Fourth Proportional to 1,036,759.61, 1,554,906.14 and 371,911.61

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Solution

The fourth proportional to 1,036,759.61, 1,554,906.14 and 371,911.61 is: 557,783.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,759.61 : 1,554,906.14 = 371,911.61 : x
  2. Step 2: Convert to fraction form
    1,036,759.61/1,554,906.14 = 371,911.61/x
  3. Step 3: Cross multiply
    1,036,759.61x = 1,554,906.14 × 371,911.61
  4. Step 4: Simplify right side
    1,036,759.61x = 578,287,636,292.20
  5. Step 5: Solve for x
    x = 578,287,636,292.20/1,036,759.61
  6. Step 6: Final answer
    x = 557,783.73

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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.