Home / 7,524,584.32-11,285,547.27-2,974,120.42

Finding the Fourth Proportional to 7,524,584.32, 11,285,547.27 and 2,974,120.42

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Solution

The fourth proportional to 7,524,584.32, 11,285,547.27 and 2,974,120.42 is: 4,460,655.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,584.32 : 11,285,547.27 = 2,974,120.42 : x
  2. Step 2: Convert to fraction form
    7,524,584.32/11,285,547.27 = 2,974,120.42/x
  3. Step 3: Cross multiply
    7,524,584.32x = 11,285,547.27 × 2,974,120.42
  4. Step 4: Simplify right side
    7,524,584.32x = 33,564,576,586,582.25
  5. Step 5: Solve for x
    x = 33,564,576,586,582.25/7,524,584.32
  6. Step 6: Final answer
    x = 4,460,655.25

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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.