Home / 5,265,113.34-7,897,670.01-1,276,025.34

Finding the Fourth Proportional to 5,265,113.34, 7,897,670.01 and 1,276,025.34

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Solution

The fourth proportional to 5,265,113.34, 7,897,670.01 and 1,276,025.34 is: 1,914,038.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,113.34 : 7,897,670.01 = 1,276,025.34 : x
  2. Step 2: Convert to fraction form
    5,265,113.34/7,897,670.01 = 1,276,025.34/x
  3. Step 3: Cross multiply
    5,265,113.34x = 7,897,670.01 × 1,276,025.34
  4. Step 4: Simplify right side
    5,265,113.34x = 10,077,627,059,718.05
  5. Step 5: Solve for x
    x = 10,077,627,059,718.05/5,265,113.34
  6. Step 6: Final answer
    x = 1,914,038.01

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Double scale
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Similar ratio
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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.