Home / 1,618,733.64-2,233,852.82-893,581.84

Finding the Fourth Proportional to 1,618,733.64, 2,233,852.82 and 893,581.84

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Solution

The fourth proportional to 1,618,733.64, 2,233,852.82 and 893,581.84 is: 1,233,143.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,733.64 : 2,233,852.82 = 893,581.84 : x
  2. Step 2: Convert to fraction form
    1,618,733.64/2,233,852.82 = 893,581.84/x
  3. Step 3: Cross multiply
    1,618,733.64x = 2,233,852.82 × 893,581.84
  4. Step 4: Simplify right side
    1,618,733.64x = 1,996,130,313,184.79
  5. Step 5: Solve for x
    x = 1,996,130,313,184.79/1,618,733.64
  6. Step 6: Final answer
    x = 1,233,143.16

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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.