Home / 2,916,000.87-4,024,075.26-1,626,764.37

Finding the Fourth Proportional to 2,916,000.87, 4,024,075.26 and 1,626,764.37

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Solution

The fourth proportional to 2,916,000.87, 4,024,075.26 and 1,626,764.37 is: 2,244,931.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,000.87 : 4,024,075.26 = 1,626,764.37 : x
  2. Step 2: Convert to fraction form
    2,916,000.87/4,024,075.26 = 1,626,764.37/x
  3. Step 3: Cross multiply
    2,916,000.87x = 4,024,075.26 × 1,626,764.37
  4. Step 4: Simplify right side
    2,916,000.87x = 6,546,222,255,166.49
  5. Step 5: Solve for x
    x = 6,546,222,255,166.49/2,916,000.87
  6. Step 6: Final answer
    x = 2,244,931.52

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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.