Home / 1,954,092.60-2,696,647.24-1,071,036.68

Finding the Fourth Proportional to 1,954,092.60, 2,696,647.24 and 1,071,036.68

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Solution

The fourth proportional to 1,954,092.60, 2,696,647.24 and 1,071,036.68 is: 1,478,030.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,092.60 : 2,696,647.24 = 1,071,036.68 : x
  2. Step 2: Convert to fraction form
    1,954,092.60/2,696,647.24 = 1,071,036.68/x
  3. Step 3: Cross multiply
    1,954,092.60x = 2,696,647.24 × 1,071,036.68
  4. Step 4: Simplify right side
    1,954,092.60x = 2,888,208,094,916.32
  5. Step 5: Solve for x
    x = 2,888,208,094,916.32/1,954,092.60
  6. Step 6: Final answer
    x = 1,478,030.31

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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.