Home / 1,698,033.04-2,343,193.32-933,963.28

Finding the Fourth Proportional to 1,698,033.04, 2,343,193.32 and 933,963.28

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Solution

The fourth proportional to 1,698,033.04, 2,343,193.32 and 933,963.28 is: 1,288,818.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,033.04 : 2,343,193.32 = 933,963.28 : x
  2. Step 2: Convert to fraction form
    1,698,033.04/2,343,193.32 = 933,963.28/x
  3. Step 3: Cross multiply
    1,698,033.04x = 2,343,193.32 × 933,963.28
  4. Step 4: Simplify right side
    1,698,033.04x = 2,188,456,518,821.29
  5. Step 5: Solve for x
    x = 2,188,456,518,821.29/1,698,033.04
  6. Step 6: Final answer
    x = 1,288,818.57

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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.