Home / 1,365,094.51-1,884,512.43-849,014.76

Finding the Fourth Proportional to 1,365,094.51, 1,884,512.43 and 849,014.76

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Solution

The fourth proportional to 1,365,094.51, 1,884,512.43 and 849,014.76 is: 1,172,064.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,094.51 : 1,884,512.43 = 849,014.76 : x
  2. Step 2: Convert to fraction form
    1,365,094.51/1,884,512.43 = 849,014.76/x
  3. Step 3: Cross multiply
    1,365,094.51x = 1,884,512.43 × 849,014.76
  4. Step 4: Simplify right side
    1,365,094.51x = 1,599,978,868,473.47
  5. Step 5: Solve for x
    x = 1,599,978,868,473.47/1,365,094.51
  6. Step 6: Final answer
    x = 1,172,064.54

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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.