Home / 6,645,657.60-9,968,486.40-1,596,968.10

Finding the Fourth Proportional to 6,645,657.60, 9,968,486.40 and 1,596,968.10

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Solution

The fourth proportional to 6,645,657.60, 9,968,486.40 and 1,596,968.10 is: 2,395,452.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,657.60 : 9,968,486.40 = 1,596,968.10 : x
  2. Step 2: Convert to fraction form
    6,645,657.60/9,968,486.40 = 1,596,968.10/x
  3. Step 3: Cross multiply
    6,645,657.60x = 9,968,486.40 × 1,596,968.10
  4. Step 4: Simplify right side
    6,645,657.60x = 15,919,354,786,083.84
  5. Step 5: Solve for x
    x = 15,919,354,786,083.84/6,645,657.60
  6. Step 6: Final answer
    x = 2,395,452.15

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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.