Home / 6,706,917.60-10,059,598.80-1,915,346.40

Finding the Fourth Proportional to 6,706,917.60, 10,059,598.80 and 1,915,346.40

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Solution

The fourth proportional to 6,706,917.60, 10,059,598.80 and 1,915,346.40 is: 2,872,797.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,917.60 : 10,059,598.80 = 1,915,346.40 : x
  2. Step 2: Convert to fraction form
    6,706,917.60/10,059,598.80 = 1,915,346.40/x
  3. Step 3: Cross multiply
    6,706,917.60x = 10,059,598.80 × 1,915,346.40
  4. Step 4: Simplify right side
    6,706,917.60x = 19,267,616,347,024.32
  5. Step 5: Solve for x
    x = 19,267,616,347,024.32/6,706,917.60
  6. Step 6: Final answer
    x = 2,872,797.53

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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.