Home / 1,023,910.55-1,537,032.23-603,423.35

Finding the Fourth Proportional to 1,023,910.55, 1,537,032.23 and 603,423.35

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Solution

The fourth proportional to 1,023,910.55, 1,537,032.23 and 603,423.35 is: 905,822.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,910.55 : 1,537,032.23 = 603,423.35 : x
  2. Step 2: Convert to fraction form
    1,023,910.55/1,537,032.23 = 603,423.35/x
  3. Step 3: Cross multiply
    1,023,910.55x = 1,537,032.23 × 603,423.35
  4. Step 4: Simplify right side
    1,023,910.55x = 927,481,134,267.45
  5. Step 5: Solve for x
    x = 927,481,134,267.45/1,023,910.55
  6. Step 6: Final answer
    x = 905,822.42

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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.