Home / 1,524,833.28-2,104,254.72-845,752.32

Finding the Fourth Proportional to 1,524,833.28, 2,104,254.72 and 845,752.32

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Solution

The fourth proportional to 1,524,833.28, 2,104,254.72 and 845,752.32 is: 1,167,129.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,833.28 : 2,104,254.72 = 845,752.32 : x
  2. Step 2: Convert to fraction form
    1,524,833.28/2,104,254.72 = 845,752.32/x
  3. Step 3: Cross multiply
    1,524,833.28x = 2,104,254.72 × 845,752.32
  4. Step 4: Simplify right side
    1,524,833.28x = 1,779,678,311,310.95
  5. Step 5: Solve for x
    x = 1,779,678,311,310.95/1,524,833.28
  6. Step 6: Final answer
    x = 1,167,129.77

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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.