Home / 2,351,434.67-3,526,980.69-1,054,988.50

Finding the Fourth Proportional to 2,351,434.67, 3,526,980.69 and 1,054,988.50

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Solution

The fourth proportional to 2,351,434.67, 3,526,980.69 and 1,054,988.50 is: 1,582,405.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,434.67 : 3,526,980.69 = 1,054,988.50 : x
  2. Step 2: Convert to fraction form
    2,351,434.67/3,526,980.69 = 1,054,988.50/x
  3. Step 3: Cross multiply
    2,351,434.67x = 3,526,980.69 × 1,054,988.50
  4. Step 4: Simplify right side
    2,351,434.67x = 3,720,924,050,037.16
  5. Step 5: Solve for x
    x = 3,720,924,050,037.16/2,351,434.67
  6. Step 6: Final answer
    x = 1,582,405.88

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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.