Home / 1,844,440.89-2,545,561.67-1,119,246.81

Finding the Fourth Proportional to 1,844,440.89, 2,545,561.67 and 1,119,246.81

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Solution

The fourth proportional to 1,844,440.89, 2,545,561.67 and 1,119,246.81 is: 1,544,702.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,440.89 : 2,545,561.67 = 1,119,246.81 : x
  2. Step 2: Convert to fraction form
    1,844,440.89/2,545,561.67 = 1,119,246.81/x
  3. Step 3: Cross multiply
    1,844,440.89x = 2,545,561.67 × 1,119,246.81
  4. Step 4: Simplify right side
    1,844,440.89x = 2,849,111,773,209.54
  5. Step 5: Solve for x
    x = 2,849,111,773,209.54/1,844,440.89
  6. Step 6: Final answer
    x = 1,544,702.13

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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.