Home / 1,506,356.69-2,259,917.48-697,324.37

Finding the Fourth Proportional to 1,506,356.69, 2,259,917.48 and 697,324.37

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Solution

The fourth proportional to 1,506,356.69, 2,259,917.48 and 697,324.37 is: 1,046,163.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,356.69 : 2,259,917.48 = 697,324.37 : x
  2. Step 2: Convert to fraction form
    1,506,356.69/2,259,917.48 = 697,324.37/x
  3. Step 3: Cross multiply
    1,506,356.69x = 2,259,917.48 × 697,324.37
  4. Step 4: Simplify right side
    1,506,356.69x = 1,575,895,518,206.78
  5. Step 5: Solve for x
    x = 1,575,895,518,206.78/1,506,356.69
  6. Step 6: Final answer
    x = 1,046,163.59

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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.