Home / 10,859,409.10-16,284,966.45-3,283,857.10

Finding the Fourth Proportional to 10,859,409.10, 16,284,966.45 and 3,283,857.10

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Solution

The fourth proportional to 10,859,409.10, 16,284,966.45 and 3,283,857.10 is: 4,924,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,409.10 : 16,284,966.45 = 3,283,857.10 : x
  2. Step 2: Convert to fraction form
    10,859,409.10/16,284,966.45 = 3,283,857.10/x
  3. Step 3: Cross multiply
    10,859,409.10x = 16,284,966.45 × 3,283,857.10
  4. Step 4: Simplify right side
    10,859,409.10x = 53,477,502,700,094.30
  5. Step 5: Solve for x
    x = 53,477,502,700,094.30/10,859,409.10
  6. Step 6: Final answer
    x = 4,924,531.55

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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.