Home / 1,817,186.64-2,507,734.14-1,001,419.59

Finding the Fourth Proportional to 1,817,186.64, 2,507,734.14 and 1,001,419.59

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Solution

The fourth proportional to 1,817,186.64, 2,507,734.14 and 1,001,419.59 is: 1,381,968.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,186.64 : 2,507,734.14 = 1,001,419.59 : x
  2. Step 2: Convert to fraction form
    1,817,186.64/2,507,734.14 = 1,001,419.59/x
  3. Step 3: Cross multiply
    1,817,186.64x = 2,507,734.14 × 1,001,419.59
  4. Step 4: Simplify right side
    1,817,186.64x = 2,511,294,094,307.80
  5. Step 5: Solve for x
    x = 2,511,294,094,307.80/1,817,186.64
  6. Step 6: Final answer
    x = 1,381,968.17

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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.