Home / 1,758,533.58-2,636,422.34-694,372.19

Finding the Fourth Proportional to 1,758,533.58, 2,636,422.34 and 694,372.19

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Solution

The fourth proportional to 1,758,533.58, 2,636,422.34 and 694,372.19 is: 1,041,014.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,533.58 : 2,636,422.34 = 694,372.19 : x
  2. Step 2: Convert to fraction form
    1,758,533.58/2,636,422.34 = 694,372.19/x
  3. Step 3: Cross multiply
    1,758,533.58x = 2,636,422.34 × 694,372.19
  4. Step 4: Simplify right side
    1,758,533.58x = 1,830,658,337,336.75
  5. Step 5: Solve for x
    x = 1,830,658,337,336.75/1,758,533.58
  6. Step 6: Final answer
    x = 1,041,014.15

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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.