Home / 1,924,501.60-2,887,443.60-802,914.40

Finding the Fourth Proportional to 1,924,501.60, 2,887,443.60 and 802,914.40

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Solution

The fourth proportional to 1,924,501.60, 2,887,443.60 and 802,914.40 is: 1,204,659.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,501.60 : 2,887,443.60 = 802,914.40 : x
  2. Step 2: Convert to fraction form
    1,924,501.60/2,887,443.60 = 802,914.40/x
  3. Step 3: Cross multiply
    1,924,501.60x = 2,887,443.60 × 802,914.40
  4. Step 4: Simplify right side
    1,924,501.60x = 2,318,370,045,627.84
  5. Step 5: Solve for x
    x = 2,318,370,045,627.84/1,924,501.60
  6. Step 6: Final answer
    x = 1,204,659.97

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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.