Home / 1,225,491.14-1,837,993.23-1,164,730.34

Finding the Fourth Proportional to 1,225,491.14, 1,837,993.23 and 1,164,730.34

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Solution

The fourth proportional to 1,225,491.14, 1,837,993.23 and 1,164,730.34 is: 1,746,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,491.14 : 1,837,993.23 = 1,164,730.34 : x
  2. Step 2: Convert to fraction form
    1,225,491.14/1,837,993.23 = 1,164,730.34/x
  3. Step 3: Cross multiply
    1,225,491.14x = 1,837,993.23 × 1,164,730.34
  4. Step 4: Simplify right side
    1,225,491.14x = 2,140,766,479,695.60
  5. Step 5: Solve for x
    x = 2,140,766,479,695.60/1,225,491.14
  6. Step 6: Final answer
    x = 1,746,864.10

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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.