Home / 6,774,842.70-9,349,040.76-3,834,596.70

Finding the Fourth Proportional to 6,774,842.70, 9,349,040.76 and 3,834,596.70

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Solution

The fourth proportional to 6,774,842.70, 9,349,040.76 and 3,834,596.70 is: 5,291,606.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,842.70 : 9,349,040.76 = 3,834,596.70 : x
  2. Step 2: Convert to fraction form
    6,774,842.70/9,349,040.76 = 3,834,596.70/x
  3. Step 3: Cross multiply
    6,774,842.70x = 9,349,040.76 × 3,834,596.70
  4. Step 4: Simplify right side
    6,774,842.70x = 35,849,800,846,461.49
  5. Step 5: Solve for x
    x = 35,849,800,846,461.49/6,774,842.70
  6. Step 6: Final answer
    x = 5,291,606.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.