Home / 1,522,050.76-2,283,074.61-623,494.18

Finding the Fourth Proportional to 1,522,050.76, 2,283,074.61 and 623,494.18

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Solution

The fourth proportional to 1,522,050.76, 2,283,074.61 and 623,494.18 is: 935,240.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,050.76 : 2,283,074.61 = 623,494.18 : x
  2. Step 2: Convert to fraction form
    1,522,050.76/2,283,074.61 = 623,494.18/x
  3. Step 3: Cross multiply
    1,522,050.76x = 2,283,074.61 × 623,494.18
  4. Step 4: Simplify right side
    1,522,050.76x = 1,423,483,731,840.77
  5. Step 5: Solve for x
    x = 1,423,483,731,840.77/1,522,050.76
  6. Step 6: Final answer
    x = 935,240.64

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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.