Home / 1,706,301.50-2,354,681.63-942,338.66

Finding the Fourth Proportional to 1,706,301.50, 2,354,681.63 and 942,338.66

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Solution

The fourth proportional to 1,706,301.50, 2,354,681.63 and 942,338.66 is: 1,300,419.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,301.50 : 2,354,681.63 = 942,338.66 : x
  2. Step 2: Convert to fraction form
    1,706,301.50/2,354,681.63 = 942,338.66/x
  3. Step 3: Cross multiply
    1,706,301.50x = 2,354,681.63 × 942,338.66
  4. Step 4: Simplify right side
    1,706,301.50x = 2,218,907,531,940.82
  5. Step 5: Solve for x
    x = 2,218,907,531,940.82/1,706,301.50
  6. Step 6: Final answer
    x = 1,300,419.38

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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.