Home / 1,365,770.93-1,884,868.23-754,041.51

Finding the Fourth Proportional to 1,365,770.93, 1,884,868.23 and 754,041.51

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Solution

The fourth proportional to 1,365,770.93, 1,884,868.23 and 754,041.51 is: 1,040,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,770.93 : 1,884,868.23 = 754,041.51 : x
  2. Step 2: Convert to fraction form
    1,365,770.93/1,884,868.23 = 754,041.51/x
  3. Step 3: Cross multiply
    1,365,770.93x = 1,884,868.23 × 754,041.51
  4. Step 4: Simplify right side
    1,365,770.93x = 1,421,268,886,300.23
  5. Step 5: Solve for x
    x = 1,421,268,886,300.23/1,365,770.93
  6. Step 6: Final answer
    x = 1,040,634.90

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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.