Home / 2,030,957.63-2,803,030.25-1,296,229.06

Finding the Fourth Proportional to 2,030,957.63, 2,803,030.25 and 1,296,229.06

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Solution

The fourth proportional to 2,030,957.63, 2,803,030.25 and 1,296,229.06 is: 1,788,993.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,957.63 : 2,803,030.25 = 1,296,229.06 : x
  2. Step 2: Convert to fraction form
    2,030,957.63/2,803,030.25 = 1,296,229.06/x
  3. Step 3: Cross multiply
    2,030,957.63x = 2,803,030.25 × 1,296,229.06
  4. Step 4: Simplify right side
    2,030,957.63x = 3,633,369,245,612.77
  5. Step 5: Solve for x
    x = 3,633,369,245,612.77/2,030,957.63
  6. Step 6: Final answer
    x = 1,788,993.13

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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.