Home / 1,629,636.06-2,249,311.14-1,113,598.83

Finding the Fourth Proportional to 1,629,636.06, 2,249,311.14 and 1,113,598.83

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Solution

The fourth proportional to 1,629,636.06, 2,249,311.14 and 1,113,598.83 is: 1,537,048.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,636.06 : 2,249,311.14 = 1,113,598.83 : x
  2. Step 2: Convert to fraction form
    1,629,636.06/2,249,311.14 = 1,113,598.83/x
  3. Step 3: Cross multiply
    1,629,636.06x = 2,249,311.14 × 1,113,598.83
  4. Step 4: Simplify right side
    1,629,636.06x = 2,504,830,253,809.97
  5. Step 5: Solve for x
    x = 2,504,830,253,809.97/1,629,636.06
  6. Step 6: Final answer
    x = 1,537,048.86

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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.