Home / 1,946,313.46-2,920,094.85-935,508.79

Finding the Fourth Proportional to 1,946,313.46, 2,920,094.85 and 935,508.79

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Solution

The fourth proportional to 1,946,313.46, 2,920,094.85 and 935,508.79 is: 1,403,563.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,313.46 : 2,920,094.85 = 935,508.79 : x
  2. Step 2: Convert to fraction form
    1,946,313.46/2,920,094.85 = 935,508.79/x
  3. Step 3: Cross multiply
    1,946,313.46x = 2,920,094.85 × 935,508.79
  4. Step 4: Simplify right side
    1,946,313.46x = 2,731,774,406,967.01
  5. Step 5: Solve for x
    x = 2,731,774,406,967.01/1,946,313.46
  6. Step 6: Final answer
    x = 1,403,563.43

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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.