Home / 1,572,634.26-2,170,223.96-893,570.76

Finding the Fourth Proportional to 1,572,634.26, 2,170,223.96 and 893,570.76

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Solution

The fourth proportional to 1,572,634.26, 2,170,223.96 and 893,570.76 is: 1,233,121.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,634.26 : 2,170,223.96 = 893,570.76 : x
  2. Step 2: Convert to fraction form
    1,572,634.26/2,170,223.96 = 893,570.76/x
  3. Step 3: Cross multiply
    1,572,634.26x = 2,170,223.96 × 893,570.76
  4. Step 4: Simplify right side
    1,572,634.26x = 1,939,248,668,839.56
  5. Step 5: Solve for x
    x = 1,939,248,668,839.56/1,572,634.26
  6. Step 6: Final answer
    x = 1,233,121.21

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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.