Home / 2,953,570-4,075,928.76-1,595,443

Finding the Fourth Proportional to 2,953,570, 4,075,928.76 and 1,595,443

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Solution

The fourth proportional to 2,953,570, 4,075,928.76 and 1,595,443 is: 2,201,712.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,570 : 4,075,928.76 = 1,595,443 : x
  2. Step 2: Convert to fraction form
    2,953,570/4,075,928.76 = 1,595,443/x
  3. Step 3: Cross multiply
    2,953,570x = 4,075,928.76 × 1,595,443
  4. Step 4: Simplify right side
    2,953,570x = 6,502,912,008,640.68
  5. Step 5: Solve for x
    x = 6,502,912,008,640.68/2,953,570
  6. Step 6: Final answer
    x = 2,201,712.51

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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.