Home / 1,014,903.91-1,400,566.91-607,005.75

Finding the Fourth Proportional to 1,014,903.91, 1,400,566.91 and 607,005.75

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Solution

The fourth proportional to 1,014,903.91, 1,400,566.91 and 607,005.75 is: 837,667.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,903.91 : 1,400,566.91 = 607,005.75 : x
  2. Step 2: Convert to fraction form
    1,014,903.91/1,400,566.91 = 607,005.75/x
  3. Step 3: Cross multiply
    1,014,903.91x = 1,400,566.91 × 607,005.75
  4. Step 4: Simplify right side
    1,014,903.91x = 850,152,167,629.73
  5. Step 5: Solve for x
    x = 850,152,167,629.73/1,014,903.91
  6. Step 6: Final answer
    x = 837,667.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.