Home / 1,708,959.56-2,564,000.46-698,930.96

Finding the Fourth Proportional to 1,708,959.56, 2,564,000.46 and 698,930.96

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Solution

The fourth proportional to 1,708,959.56, 2,564,000.46 and 698,930.96 is: 1,048,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,959.56 : 2,564,000.46 = 698,930.96 : x
  2. Step 2: Convert to fraction form
    1,708,959.56/2,564,000.46 = 698,930.96/x
  3. Step 3: Cross multiply
    1,708,959.56x = 2,564,000.46 × 698,930.96
  4. Step 4: Simplify right side
    1,708,959.56x = 1,792,059,302,948.24
  5. Step 5: Solve for x
    x = 1,792,059,302,948.24/1,708,959.56
  6. Step 6: Final answer
    x = 1,048,625.93

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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.