Home / 3,556,726.24-4,908,281.76-1,925,133.28

Finding the Fourth Proportional to 3,556,726.24, 4,908,281.76 and 1,925,133.28

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Solution

The fourth proportional to 3,556,726.24, 4,908,281.76 and 1,925,133.28 is: 2,656,683.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,726.24 : 4,908,281.76 = 1,925,133.28 : x
  2. Step 2: Convert to fraction form
    3,556,726.24/4,908,281.76 = 1,925,133.28/x
  3. Step 3: Cross multiply
    3,556,726.24x = 4,908,281.76 × 1,925,133.28
  4. Step 4: Simplify right side
    3,556,726.24x = 9,449,096,563,792.97
  5. Step 5: Solve for x
    x = 9,449,096,563,792.97/3,556,726.24
  6. Step 6: Final answer
    x = 2,656,683.68

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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.