Home / 1,750,263-2,415,365.10-945,447

Finding the Fourth Proportional to 1,750,263, 2,415,365.10 and 945,447

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Solution

The fourth proportional to 1,750,263, 2,415,365.10 and 945,447 is: 1,304,718.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,263 : 2,415,365.10 = 945,447 : x
  2. Step 2: Convert to fraction form
    1,750,263/2,415,365.10 = 945,447/x
  3. Step 3: Cross multiply
    1,750,263x = 2,415,365.10 × 945,447
  4. Step 4: Simplify right side
    1,750,263x = 2,283,599,687,699.70
  5. Step 5: Solve for x
    x = 2,283,599,687,699.70/1,750,263
  6. Step 6: Final answer
    x = 1,304,718.03

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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.