Home / 1,216,564.34-1,825,107.33-363,702.74

Finding the Fourth Proportional to 1,216,564.34, 1,825,107.33 and 363,702.74

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Solution

The fourth proportional to 1,216,564.34, 1,825,107.33 and 363,702.74 is: 545,632.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,564.34 : 1,825,107.33 = 363,702.74 : x
  2. Step 2: Convert to fraction form
    1,216,564.34/1,825,107.33 = 363,702.74/x
  3. Step 3: Cross multiply
    1,216,564.34x = 1,825,107.33 × 363,702.74
  4. Step 4: Simplify right side
    1,216,564.34x = 663,796,536,715.08
  5. Step 5: Solve for x
    x = 663,796,536,715.08/1,216,564.34
  6. Step 6: Final answer
    x = 545,632.08

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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.