Home / 1,554,890.90-2,332,454.40-529,902.60

Finding the Fourth Proportional to 1,554,890.90, 2,332,454.40 and 529,902.60

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Solution

The fourth proportional to 1,554,890.90, 2,332,454.40 and 529,902.60 is: 794,894.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,890.90 : 2,332,454.40 = 529,902.60 : x
  2. Step 2: Convert to fraction form
    1,554,890.90/2,332,454.40 = 529,902.60/x
  3. Step 3: Cross multiply
    1,554,890.90x = 2,332,454.40 × 529,902.60
  4. Step 4: Simplify right side
    1,554,890.90x = 1,235,973,650,941.44
  5. Step 5: Solve for x
    x = 1,235,973,650,941.44/1,554,890.90
  6. Step 6: Final answer
    x = 794,894.13

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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.