Home / 3,312,056.76-4,570,663.56-1,841,985.88

Finding the Fourth Proportional to 3,312,056.76, 4,570,663.56 and 1,841,985.88

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Solution

The fourth proportional to 3,312,056.76, 4,570,663.56 and 1,841,985.88 is: 2,541,954.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,056.76 : 4,570,663.56 = 1,841,985.88 : x
  2. Step 2: Convert to fraction form
    3,312,056.76/4,570,663.56 = 1,841,985.88/x
  3. Step 3: Cross multiply
    3,312,056.76x = 4,570,663.56 × 1,841,985.88
  4. Step 4: Simplify right side
    3,312,056.76x = 8,419,097,739,750.53
  5. Step 5: Solve for x
    x = 8,419,097,739,750.53/3,312,056.76
  6. Step 6: Final answer
    x = 2,541,954.55

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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.