Home / 1,618,809.51-2,233,964.26-893,663.18

Finding the Fourth Proportional to 1,618,809.51, 2,233,964.26 and 893,663.18

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Solution

The fourth proportional to 1,618,809.51, 2,233,964.26 and 893,663.18 is: 1,233,259.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,809.51 : 2,233,964.26 = 893,663.18 : x
  2. Step 2: Convert to fraction form
    1,618,809.51/2,233,964.26 = 893,663.18/x
  3. Step 3: Cross multiply
    1,618,809.51x = 2,233,964.26 × 893,663.18
  4. Step 4: Simplify right side
    1,618,809.51x = 1,996,411,604,597.95
  5. Step 5: Solve for x
    x = 1,996,411,604,597.95/1,618,809.51
  6. Step 6: Final answer
    x = 1,233,259.13

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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.