Home / 1,825,216.61-2,737,615.73-477,509.27

Finding the Fourth Proportional to 1,825,216.61, 2,737,615.73 and 477,509.27

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Solution

The fourth proportional to 1,825,216.61, 2,737,615.73 and 477,509.27 is: 716,209.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,216.61 : 2,737,615.73 = 477,509.27 : x
  2. Step 2: Convert to fraction form
    1,825,216.61/2,737,615.73 = 477,509.27/x
  3. Step 3: Cross multiply
    1,825,216.61x = 2,737,615.73 × 477,509.27
  4. Step 4: Simplify right side
    1,825,216.61x = 1,307,236,872,697.19
  5. Step 5: Solve for x
    x = 1,307,236,872,697.19/1,825,216.61
  6. Step 6: Final answer
    x = 716,209.17

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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.