Home / 1,594,084.59-2,391,651.81-647,201.07

Finding the Fourth Proportional to 1,594,084.59, 2,391,651.81 and 647,201.07

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Solution

The fourth proportional to 1,594,084.59, 2,391,651.81 and 647,201.07 is: 971,014.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,084.59 : 2,391,651.81 = 647,201.07 : x
  2. Step 2: Convert to fraction form
    1,594,084.59/2,391,651.81 = 647,201.07/x
  3. Step 3: Cross multiply
    1,594,084.59x = 2,391,651.81 × 647,201.07
  4. Step 4: Simplify right side
    1,594,084.59x = 1,547,879,610,499.44
  5. Step 5: Solve for x
    x = 1,547,879,610,499.44/1,594,084.59
  6. Step 6: Final answer
    x = 971,014.73

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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.