Home / 1,535,406.17-2,300,351.20-903,975.53

Finding the Fourth Proportional to 1,535,406.17, 2,300,351.20 and 903,975.53

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Solution

The fourth proportional to 1,535,406.17, 2,300,351.20 and 903,975.53 is: 1,354,339.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,406.17 : 2,300,351.20 = 903,975.53 : x
  2. Step 2: Convert to fraction form
    1,535,406.17/2,300,351.20 = 903,975.53/x
  3. Step 3: Cross multiply
    1,535,406.17x = 2,300,351.20 × 903,975.53
  4. Step 4: Simplify right side
    1,535,406.17x = 2,079,461,181,444.44
  5. Step 5: Solve for x
    x = 2,079,461,181,444.44/1,535,406.17
  6. Step 6: Final answer
    x = 1,354,339.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.