Home / 1,447,700.81-2,169,510.03-799,569.23

Finding the Fourth Proportional to 1,447,700.81, 2,169,510.03 and 799,569.23

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Solution

The fourth proportional to 1,447,700.81, 2,169,510.03 and 799,569.23 is: 1,198,226.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,700.81 : 2,169,510.03 = 799,569.23 : x
  2. Step 2: Convert to fraction form
    1,447,700.81/2,169,510.03 = 799,569.23/x
  3. Step 3: Cross multiply
    1,447,700.81x = 2,169,510.03 × 799,569.23
  4. Step 4: Simplify right side
    1,447,700.81x = 1,734,673,453,316.83
  5. Step 5: Solve for x
    x = 1,734,673,453,316.83/1,447,700.81
  6. Step 6: Final answer
    x = 1,198,226.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.