Home / 2,102,710.03-3,154,019.79-586,352.60

Finding the Fourth Proportional to 2,102,710.03, 3,154,019.79 and 586,352.60

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Solution

The fourth proportional to 2,102,710.03, 3,154,019.79 and 586,352.60 is: 879,516.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,710.03 : 3,154,019.79 = 586,352.60 : x
  2. Step 2: Convert to fraction form
    2,102,710.03/3,154,019.79 = 586,352.60/x
  3. Step 3: Cross multiply
    2,102,710.03x = 3,154,019.79 × 586,352.60
  4. Step 4: Simplify right side
    2,102,710.03x = 1,849,367,704,317.95
  5. Step 5: Solve for x
    x = 1,849,367,704,317.95/2,102,710.03
  6. Step 6: Final answer
    x = 879,516.28

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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.