Home / 2,353,256.76-3,529,934.28-670,360.26

Finding the Fourth Proportional to 2,353,256.76, 3,529,934.28 and 670,360.26

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Solution

The fourth proportional to 2,353,256.76, 3,529,934.28 and 670,360.26 is: 1,005,554.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,256.76 : 3,529,934.28 = 670,360.26 : x
  2. Step 2: Convert to fraction form
    2,353,256.76/3,529,934.28 = 670,360.26/x
  3. Step 3: Cross multiply
    2,353,256.76x = 3,529,934.28 × 670,360.26
  4. Step 4: Simplify right side
    2,353,256.76x = 2,366,327,661,723.71
  5. Step 5: Solve for x
    x = 2,366,327,661,723.71/2,353,256.76
  6. Step 6: Final answer
    x = 1,005,554.39

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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.