Home / 1,842,696.02-2,542,886.10-1,026,881.84

Finding the Fourth Proportional to 1,842,696.02, 2,542,886.10 and 1,026,881.84

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Solution

The fourth proportional to 1,842,696.02, 2,542,886.10 and 1,026,881.84 is: 1,417,077.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,696.02 : 2,542,886.10 = 1,026,881.84 : x
  2. Step 2: Convert to fraction form
    1,842,696.02/2,542,886.10 = 1,026,881.84/x
  3. Step 3: Cross multiply
    1,842,696.02x = 2,542,886.10 × 1,026,881.84
  4. Step 4: Simplify right side
    1,842,696.02x = 2,611,243,544,563.99
  5. Step 5: Solve for x
    x = 2,611,243,544,563.99/1,842,696.02
  6. Step 6: Final answer
    x = 1,417,077.76

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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.