Home / 7,106,360.24-9,806,806.49-3,843,174.90

Finding the Fourth Proportional to 7,106,360.24, 9,806,806.49 and 3,843,174.90

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Solution

The fourth proportional to 7,106,360.24, 9,806,806.49 and 3,843,174.90 is: 5,303,597.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,360.24 : 9,806,806.49 = 3,843,174.90 : x
  2. Step 2: Convert to fraction form
    7,106,360.24/9,806,806.49 = 3,843,174.90/x
  3. Step 3: Cross multiply
    7,106,360.24x = 9,806,806.49 × 3,843,174.90
  4. Step 4: Simplify right side
    7,106,360.24x = 37,689,272,569,084.75
  5. Step 5: Solve for x
    x = 37,689,272,569,084.75/7,106,360.24
  6. Step 6: Final answer
    x = 5,303,597.24

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Double scale
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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.