Home / 1,879,466.02-2,593,682.49-1,020,033.70

Finding the Fourth Proportional to 1,879,466.02, 2,593,682.49 and 1,020,033.70

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Solution

The fourth proportional to 1,879,466.02, 2,593,682.49 and 1,020,033.70 is: 1,407,657.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,466.02 : 2,593,682.49 = 1,020,033.70 : x
  2. Step 2: Convert to fraction form
    1,879,466.02/2,593,682.49 = 1,020,033.70/x
  3. Step 3: Cross multiply
    1,879,466.02x = 2,593,682.49 × 1,020,033.70
  4. Step 4: Simplify right side
    1,879,466.02x = 2,645,643,546,899.91
  5. Step 5: Solve for x
    x = 2,645,643,546,899.91/1,879,466.02
  6. Step 6: Final answer
    x = 1,407,657.03

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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.