Home / 1,084,657.19-1,626,475.82-401,071.73

Finding the Fourth Proportional to 1,084,657.19, 1,626,475.82 and 401,071.73

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Solution

The fourth proportional to 1,084,657.19, 1,626,475.82 and 401,071.73 is: 601,419.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,657.19 : 1,626,475.82 = 401,071.73 : x
  2. Step 2: Convert to fraction form
    1,084,657.19/1,626,475.82 = 401,071.73/x
  3. Step 3: Cross multiply
    1,084,657.19x = 1,626,475.82 × 401,071.73
  4. Step 4: Simplify right side
    1,084,657.19x = 652,333,460,792.83
  5. Step 5: Solve for x
    x = 652,333,460,792.83/1,084,657.19
  6. Step 6: Final answer
    x = 601,419.02

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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.