Home / 1,404,033.80-2,106,050.70-695,445.80

Finding the Fourth Proportional to 1,404,033.80, 2,106,050.70 and 695,445.80

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Solution

The fourth proportional to 1,404,033.80, 2,106,050.70 and 695,445.80 is: 1,043,168.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,033.80 : 2,106,050.70 = 695,445.80 : x
  2. Step 2: Convert to fraction form
    1,404,033.80/2,106,050.70 = 695,445.80/x
  3. Step 3: Cross multiply
    1,404,033.80x = 2,106,050.70 × 695,445.80
  4. Step 4: Simplify right side
    1,404,033.80x = 1,464,644,113,902.06
  5. Step 5: Solve for x
    x = 1,464,644,113,902.06/1,404,033.80
  6. Step 6: Final answer
    x = 1,043,168.70

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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.