Home / 1,692,559.01-2,335,118.46-1,112,094.77

Finding the Fourth Proportional to 1,692,559.01, 2,335,118.46 and 1,112,094.77

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Solution

The fourth proportional to 1,692,559.01, 2,335,118.46 and 1,112,094.77 is: 1,534,288.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,559.01 : 2,335,118.46 = 1,112,094.77 : x
  2. Step 2: Convert to fraction form
    1,692,559.01/2,335,118.46 = 1,112,094.77/x
  3. Step 3: Cross multiply
    1,692,559.01x = 2,335,118.46 × 1,112,094.77
  4. Step 4: Simplify right side
    1,692,559.01x = 2,596,873,026,696.45
  5. Step 5: Solve for x
    x = 2,596,873,026,696.45/1,692,559.01
  6. Step 6: Final answer
    x = 1,534,288.03

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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.