Home / 1,054,043.67-1,454,568.21-570,598.23

Finding the Fourth Proportional to 1,054,043.67, 1,454,568.21 and 570,598.23

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Solution

The fourth proportional to 1,054,043.67, 1,454,568.21 and 570,598.23 is: 787,419.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,043.67 : 1,454,568.21 = 570,598.23 : x
  2. Step 2: Convert to fraction form
    1,054,043.67/1,454,568.21 = 570,598.23/x
  3. Step 3: Cross multiply
    1,054,043.67x = 1,454,568.21 × 570,598.23
  4. Step 4: Simplify right side
    1,054,043.67x = 829,974,046,040.27
  5. Step 5: Solve for x
    x = 829,974,046,040.27/1,054,043.67
  6. Step 6: Final answer
    x = 787,419.03

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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.