Home / 1,484,157.16-2,048,137.59-839,563.66

Finding the Fourth Proportional to 1,484,157.16, 2,048,137.59 and 839,563.66

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Solution

The fourth proportional to 1,484,157.16, 2,048,137.59 and 839,563.66 is: 1,158,598.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,157.16 : 2,048,137.59 = 839,563.66 : x
  2. Step 2: Convert to fraction form
    1,484,157.16/2,048,137.59 = 839,563.66/x
  3. Step 3: Cross multiply
    1,484,157.16x = 2,048,137.59 × 839,563.66
  4. Step 4: Simplify right side
    1,484,157.16x = 1,719,541,891,243.98
  5. Step 5: Solve for x
    x = 1,719,541,891,243.98/1,484,157.16
  6. Step 6: Final answer
    x = 1,158,598.25

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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.