Home / 1,335,997.63-1,843,873.71-846,011.87

Finding the Fourth Proportional to 1,335,997.63, 1,843,873.71 and 846,011.87

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Solution

The fourth proportional to 1,335,997.63, 1,843,873.71 and 846,011.87 is: 1,167,621.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,997.63 : 1,843,873.71 = 846,011.87 : x
  2. Step 2: Convert to fraction form
    1,335,997.63/1,843,873.71 = 846,011.87/x
  3. Step 3: Cross multiply
    1,335,997.63x = 1,843,873.71 × 846,011.87
  4. Step 4: Simplify right side
    1,335,997.63x = 1,559,939,045,440.94
  5. Step 5: Solve for x
    x = 1,559,939,045,440.94/1,335,997.63
  6. Step 6: Final answer
    x = 1,167,621.12

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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.