Home / 1,568,007.80-2,352,011.70-1,480,916.60

Finding the Fourth Proportional to 1,568,007.80, 2,352,011.70 and 1,480,916.60

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Solution

The fourth proportional to 1,568,007.80, 2,352,011.70 and 1,480,916.60 is: 2,221,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,007.80 : 2,352,011.70 = 1,480,916.60 : x
  2. Step 2: Convert to fraction form
    1,568,007.80/2,352,011.70 = 1,480,916.60/x
  3. Step 3: Cross multiply
    1,568,007.80x = 2,352,011.70 × 1,480,916.60
  4. Step 4: Simplify right side
    1,568,007.80x = 3,483,133,169,924.22
  5. Step 5: Solve for x
    x = 3,483,133,169,924.22/1,568,007.80
  6. Step 6: Final answer
    x = 2,221,374.90

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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.