Home / 1,708,955.56-2,563,994.46-698,926.96

Finding the Fourth Proportional to 1,708,955.56, 2,563,994.46 and 698,926.96

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Solution

The fourth proportional to 1,708,955.56, 2,563,994.46 and 698,926.96 is: 1,048,619.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,955.56 : 2,563,994.46 = 698,926.96 : x
  2. Step 2: Convert to fraction form
    1,708,955.56/2,563,994.46 = 698,926.96/x
  3. Step 3: Cross multiply
    1,708,955.56x = 2,563,994.46 × 698,926.96
  4. Step 4: Simplify right side
    1,708,955.56x = 1,792,044,853,384.64
  5. Step 5: Solve for x
    x = 1,792,044,853,384.64/1,708,955.56
  6. Step 6: Final answer
    x = 1,048,619.93

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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.