Home / 1,284,421.93-1,927,265.93-601,354.95

Finding the Fourth Proportional to 1,284,421.93, 1,927,265.93 and 601,354.95

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Solution

The fourth proportional to 1,284,421.93, 1,927,265.93 and 601,354.95 is: 902,328.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,421.93 : 1,927,265.93 = 601,354.95 : x
  2. Step 2: Convert to fraction form
    1,284,421.93/1,927,265.93 = 601,354.95/x
  3. Step 3: Cross multiply
    1,284,421.93x = 1,927,265.93 × 601,354.95
  4. Step 4: Simplify right side
    1,284,421.93x = 1,158,970,906,971.85
  5. Step 5: Solve for x
    x = 1,158,970,906,971.85/1,284,421.93
  6. Step 6: Final answer
    x = 902,328.81

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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.