Home / 1,269,005.58-1,751,218.14-696,041.67

Finding the Fourth Proportional to 1,269,005.58, 1,751,218.14 and 696,041.67

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Solution

The fourth proportional to 1,269,005.58, 1,751,218.14 and 696,041.67 is: 960,532.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,005.58 : 1,751,218.14 = 696,041.67 : x
  2. Step 2: Convert to fraction form
    1,269,005.58/1,751,218.14 = 696,041.67/x
  3. Step 3: Cross multiply
    1,269,005.58x = 1,751,218.14 × 696,041.67
  4. Step 4: Simplify right side
    1,269,005.58x = 1,218,920,798,699.89
  5. Step 5: Solve for x
    x = 1,218,920,798,699.89/1,269,005.58
  6. Step 6: Final answer
    x = 960,532.26

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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.