Home / 1,336,005.64-1,843,884.76-846,019.88

Finding the Fourth Proportional to 1,336,005.64, 1,843,884.76 and 846,019.88

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Solution

The fourth proportional to 1,336,005.64, 1,843,884.76 and 846,019.88 is: 1,167,632.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,005.64 : 1,843,884.76 = 846,019.88 : x
  2. Step 2: Convert to fraction form
    1,336,005.64/1,843,884.76 = 846,019.88/x
  3. Step 3: Cross multiply
    1,336,005.64x = 1,843,884.76 × 846,019.88
  4. Step 4: Simplify right side
    1,336,005.64x = 1,559,963,163,389.03
  5. Step 5: Solve for x
    x = 1,559,963,163,389.03/1,336,005.64
  6. Step 6: Final answer
    x = 1,167,632.17

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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.