Home / 1,880,822.93-2,596,330.11-1,269,803.27

Finding the Fourth Proportional to 1,880,822.93, 2,596,330.11 and 1,269,803.27

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Solution

The fourth proportional to 1,880,822.93, 2,596,330.11 and 1,269,803.27 is: 1,752,864.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,822.93 : 2,596,330.11 = 1,269,803.27 : x
  2. Step 2: Convert to fraction form
    1,880,822.93/2,596,330.11 = 1,269,803.27/x
  3. Step 3: Cross multiply
    1,880,822.93x = 2,596,330.11 × 1,269,803.27
  4. Step 4: Simplify right side
    1,880,822.93x = 3,296,828,450,695.81
  5. Step 5: Solve for x
    x = 3,296,828,450,695.81/1,880,822.93
  6. Step 6: Final answer
    x = 1,752,864.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.