Home / 605,038.41-907,564.91-184,317.93

Finding the Fourth Proportional to 605,038.41, 907,564.91 and 184,317.93

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Solution

The fourth proportional to 605,038.41, 907,564.91 and 184,317.93 is: 276,479.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,038.41 : 907,564.91 = 184,317.93 : x
  2. Step 2: Convert to fraction form
    605,038.41/907,564.91 = 184,317.93/x
  3. Step 3: Cross multiply
    605,038.41x = 907,564.91 × 184,317.93
  4. Step 4: Simplify right side
    605,038.41x = 167,280,484,630.25
  5. Step 5: Solve for x
    x = 167,280,484,630.25/605,038.41
  6. Step 6: Final answer
    x = 276,479.12

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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.