Home / 1,054,184.16-1,454,756.50-570,745.38

Finding the Fourth Proportional to 1,054,184.16, 1,454,756.50 and 570,745.38

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Solution

The fourth proportional to 1,054,184.16, 1,454,756.50 and 570,745.38 is: 787,619.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,184.16 : 1,454,756.50 = 570,745.38 : x
  2. Step 2: Convert to fraction form
    1,054,184.16/1,454,756.50 = 570,745.38/x
  3. Step 3: Cross multiply
    1,054,184.16x = 1,454,756.50 × 570,745.38
  4. Step 4: Simplify right side
    1,054,184.16x = 830,295,551,399.97
  5. Step 5: Solve for x
    x = 830,295,551,399.97/1,054,184.16
  6. Step 6: Final answer
    x = 787,619.07

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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.