Home / 1,784,466.32-2,462,399.88-1,059,190.16

Finding the Fourth Proportional to 1,784,466.32, 2,462,399.88 and 1,059,190.16

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Solution

The fourth proportional to 1,784,466.32, 2,462,399.88 and 1,059,190.16 is: 1,461,585.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,466.32 : 2,462,399.88 = 1,059,190.16 : x
  2. Step 2: Convert to fraction form
    1,784,466.32/2,462,399.88 = 1,059,190.16/x
  3. Step 3: Cross multiply
    1,784,466.32x = 2,462,399.88 × 1,059,190.16
  4. Step 4: Simplify right side
    1,784,466.32x = 2,608,149,722,881.18
  5. Step 5: Solve for x
    x = 2,608,149,722,881.18/1,784,466.32
  6. Step 6: Final answer
    x = 1,461,585.29

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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.