Home / 1,365,813.36-1,884,926.70-754,083.90

Finding the Fourth Proportional to 1,365,813.36, 1,884,926.70 and 754,083.90

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Solution

The fourth proportional to 1,365,813.36, 1,884,926.70 and 754,083.90 is: 1,040,693.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,813.36 : 1,884,926.70 = 754,083.90 : x
  2. Step 2: Convert to fraction form
    1,365,813.36/1,884,926.70 = 754,083.90/x
  3. Step 3: Cross multiply
    1,365,813.36x = 1,884,926.70 × 754,083.90
  4. Step 4: Simplify right side
    1,365,813.36x = 1,421,392,877,150.13
  5. Step 5: Solve for x
    x = 1,421,392,877,150.13/1,365,813.36
  6. Step 6: Final answer
    x = 1,040,693.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.