Home / 1,601,880.09-2,403,205.59-655,253.54

Finding the Fourth Proportional to 1,601,880.09, 2,403,205.59 and 655,253.54

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Solution

The fourth proportional to 1,601,880.09, 2,403,205.59 and 655,253.54 is: 983,037.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,880.09 : 2,403,205.59 = 655,253.54 : x
  2. Step 2: Convert to fraction form
    1,601,880.09/2,403,205.59 = 655,253.54/x
  3. Step 3: Cross multiply
    1,601,880.09x = 2,403,205.59 × 655,253.54
  4. Step 4: Simplify right side
    1,601,880.09x = 1,574,708,970,195.29
  5. Step 5: Solve for x
    x = 1,574,708,970,195.29/1,601,880.09
  6. Step 6: Final answer
    x = 983,037.98

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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.