Home / 1,899,373.44-2,849,285.04-1,189,460.16

Finding the Fourth Proportional to 1,899,373.44, 2,849,285.04 and 1,189,460.16

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Solution

The fourth proportional to 1,899,373.44, 2,849,285.04 and 1,189,460.16 is: 1,784,331.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,373.44 : 2,849,285.04 = 1,189,460.16 : x
  2. Step 2: Convert to fraction form
    1,899,373.44/2,849,285.04 = 1,189,460.16/x
  3. Step 3: Cross multiply
    1,899,373.44x = 2,849,285.04 × 1,189,460.16
  4. Step 4: Simplify right side
    1,899,373.44x = 3,389,111,039,564.01
  5. Step 5: Solve for x
    x = 3,389,111,039,564.01/1,899,373.44
  6. Step 6: Final answer
    x = 1,784,331.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.