Home / 10,202,824.31-14,063,487.25-6,894,085.60

Finding the Fourth Proportional to 10,202,824.31, 14,063,487.25 and 6,894,085.60

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Solution

The fourth proportional to 10,202,824.31, 14,063,487.25 and 6,894,085.60 is: 9,502,749.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,202,824.31 : 14,063,487.25 = 6,894,085.60 : x
  2. Step 2: Convert to fraction form
    10,202,824.31/14,063,487.25 = 6,894,085.60/x
  3. Step 3: Cross multiply
    10,202,824.31x = 14,063,487.25 × 6,894,085.60
  4. Step 4: Simplify right side
    10,202,824.31x = 96,954,884,831,220.72
  5. Step 5: Solve for x
    x = 96,954,884,831,220.72/10,202,824.31
  6. Step 6: Final answer
    x = 9,502,749.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.