Home / 1,041,521.56-1,555,361.63-1,030,249.19

Finding the Fourth Proportional to 1,041,521.56, 1,555,361.63 and 1,030,249.19

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Solution

The fourth proportional to 1,041,521.56, 1,555,361.63 and 1,030,249.19 is: 1,538,527.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,521.56 : 1,555,361.63 = 1,030,249.19 : x
  2. Step 2: Convert to fraction form
    1,041,521.56/1,555,361.63 = 1,030,249.19/x
  3. Step 3: Cross multiply
    1,041,521.56x = 1,555,361.63 × 1,030,249.19
  4. Step 4: Simplify right side
    1,041,521.56x = 1,602,410,062,065.17
  5. Step 5: Solve for x
    x = 1,602,410,062,065.17/1,041,521.56
  6. Step 6: Final answer
    x = 1,538,527.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.