Home / 1,903,881.60-2,853,137.20-1,051,337.06

Finding the Fourth Proportional to 1,903,881.60, 2,853,137.20 and 1,051,337.06

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Solution

The fourth proportional to 1,903,881.60, 2,853,137.20 and 1,051,337.06 is: 1,575,522.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,881.60 : 2,853,137.20 = 1,051,337.06 : x
  2. Step 2: Convert to fraction form
    1,903,881.60/2,853,137.20 = 1,051,337.06/x
  3. Step 3: Cross multiply
    1,903,881.60x = 2,853,137.20 × 1,051,337.06
  4. Step 4: Simplify right side
    1,903,881.60x = 2,999,608,875,624.63
  5. Step 5: Solve for x
    x = 2,999,608,875,624.63/1,903,881.60
  6. Step 6: Final answer
    x = 1,575,522.80

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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.