Home / 2,235,263.19-3,352,925.54-637,825.77

Finding the Fourth Proportional to 2,235,263.19, 3,352,925.54 and 637,825.77

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Solution

The fourth proportional to 2,235,263.19, 3,352,925.54 and 637,825.77 is: 956,747.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,263.19 : 3,352,925.54 = 637,825.77 : x
  2. Step 2: Convert to fraction form
    2,235,263.19/3,352,925.54 = 637,825.77/x
  3. Step 3: Cross multiply
    2,235,263.19x = 3,352,925.54 × 637,825.77
  4. Step 4: Simplify right side
    2,235,263.19x = 2,138,582,311,114.04
  5. Step 5: Solve for x
    x = 2,138,582,311,114.04/2,235,263.19
  6. Step 6: Final answer
    x = 956,747.43

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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.