Home / 1,036,355.67-1,554,533.51-404,826.61

Finding the Fourth Proportional to 1,036,355.67, 1,554,533.51 and 404,826.61

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Solution

The fourth proportional to 1,036,355.67, 1,554,533.51 and 404,826.61 is: 607,239.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,355.67 : 1,554,533.51 = 404,826.61 : x
  2. Step 2: Convert to fraction form
    1,036,355.67/1,554,533.51 = 404,826.61/x
  3. Step 3: Cross multiply
    1,036,355.67x = 1,554,533.51 × 404,826.61
  4. Step 4: Simplify right side
    1,036,355.67x = 629,316,530,984.70
  5. Step 5: Solve for x
    x = 629,316,530,984.70/1,036,355.67
  6. Step 6: Final answer
    x = 607,239.92

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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.