Home / 1,708,642.04-2,562,174.14-628,883.38

Finding the Fourth Proportional to 1,708,642.04, 2,562,174.14 and 628,883.38

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Solution

The fourth proportional to 1,708,642.04, 2,562,174.14 and 628,883.38 is: 943,034.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,642.04 : 2,562,174.14 = 628,883.38 : x
  2. Step 2: Convert to fraction form
    1,708,642.04/2,562,174.14 = 628,883.38/x
  3. Step 3: Cross multiply
    1,708,642.04x = 2,562,174.14 × 628,883.38
  4. Step 4: Simplify right side
    1,708,642.04x = 1,611,308,733,311.79
  5. Step 5: Solve for x
    x = 1,611,308,733,311.79/1,708,642.04
  6. Step 6: Final answer
    x = 943,034.70

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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.