Home / 1,141,940.93-1,712,790.63-601,980.89

Finding the Fourth Proportional to 1,141,940.93, 1,712,790.63 and 601,980.89

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Solution

The fourth proportional to 1,141,940.93, 1,712,790.63 and 601,980.89 is: 902,907.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,940.93 : 1,712,790.63 = 601,980.89 : x
  2. Step 2: Convert to fraction form
    1,141,940.93/1,712,790.63 = 601,980.89/x
  3. Step 3: Cross multiply
    1,141,940.93x = 1,712,790.63 × 601,980.89
  4. Step 4: Simplify right side
    1,141,940.93x = 1,031,067,219,267.11
  5. Step 5: Solve for x
    x = 1,031,067,219,267.11/1,141,940.93
  6. Step 6: Final answer
    x = 902,907.67

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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.