Home / 1,692,560.01-2,335,119.84-1,112,095.77

Finding the Fourth Proportional to 1,692,560.01, 2,335,119.84 and 1,112,095.77

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Solution

The fourth proportional to 1,692,560.01, 2,335,119.84 and 1,112,095.77 is: 1,534,289.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,560.01 : 2,335,119.84 = 1,112,095.77 : x
  2. Step 2: Convert to fraction form
    1,692,560.01/2,335,119.84 = 1,112,095.77/x
  3. Step 3: Cross multiply
    1,692,560.01x = 2,335,119.84 × 1,112,095.77
  4. Step 4: Simplify right side
    1,692,560.01x = 2,596,876,896,507.08
  5. Step 5: Solve for x
    x = 2,596,876,896,507.08/1,692,560.01
  6. Step 6: Final answer
    x = 1,534,289.41

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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.