Home / 4,316,908.89-6,474,235.65-1,283,457.87

Finding the Fourth Proportional to 4,316,908.89, 6,474,235.65 and 1,283,457.87

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Solution

The fourth proportional to 4,316,908.89, 6,474,235.65 and 1,283,457.87 is: 1,924,851.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,908.89 : 6,474,235.65 = 1,283,457.87 : x
  2. Step 2: Convert to fraction form
    4,316,908.89/6,474,235.65 = 1,283,457.87/x
  3. Step 3: Cross multiply
    4,316,908.89x = 6,474,235.65 × 1,283,457.87
  4. Step 4: Simplify right side
    4,316,908.89x = 8,309,408,697,227.07
  5. Step 5: Solve for x
    x = 8,309,408,697,227.07/4,316,908.89
  6. Step 6: Final answer
    x = 1,924,851.53

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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.