Home / 5,222,733.27-7,208,075.84-2,931,019.71

Finding the Fourth Proportional to 5,222,733.27, 7,208,075.84 and 2,931,019.71

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Solution

The fourth proportional to 5,222,733.27, 7,208,075.84 and 2,931,019.71 is: 4,045,202.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222,733.27 : 7,208,075.84 = 2,931,019.71 : x
  2. Step 2: Convert to fraction form
    5,222,733.27/7,208,075.84 = 2,931,019.71/x
  3. Step 3: Cross multiply
    5,222,733.27x = 7,208,075.84 × 2,931,019.71
  4. Step 4: Simplify right side
    5,222,733.27x = 21,127,012,343,559.71
  5. Step 5: Solve for x
    x = 21,127,012,343,559.71/5,222,733.27
  6. Step 6: Final answer
    x = 4,045,202.24

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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.