Home / 3,576,008.70-5,364,013.05-1,556,532.90

Finding the Fourth Proportional to 3,576,008.70, 5,364,013.05 and 1,556,532.90

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Solution

The fourth proportional to 3,576,008.70, 5,364,013.05 and 1,556,532.90 is: 2,334,799.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,008.70 : 5,364,013.05 = 1,556,532.90 : x
  2. Step 2: Convert to fraction form
    3,576,008.70/5,364,013.05 = 1,556,532.90/x
  3. Step 3: Cross multiply
    3,576,008.70x = 5,364,013.05 × 1,556,532.90
  4. Step 4: Simplify right side
    3,576,008.70x = 8,349,262,788,354.34
  5. Step 5: Solve for x
    x = 8,349,262,788,354.34/3,576,008.70
  6. Step 6: Final answer
    x = 2,334,799.35

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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.