Home / 1,730,485.22-2,388,117.76-956,165.94

Finding the Fourth Proportional to 1,730,485.22, 2,388,117.76 and 956,165.94

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Solution

The fourth proportional to 1,730,485.22, 2,388,117.76 and 956,165.94 is: 1,319,535.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,485.22 : 2,388,117.76 = 956,165.94 : x
  2. Step 2: Convert to fraction form
    1,730,485.22/2,388,117.76 = 956,165.94/x
  3. Step 3: Cross multiply
    1,730,485.22x = 2,388,117.76 × 956,165.94
  4. Step 4: Simplify right side
    1,730,485.22x = 2,283,436,862,821.09
  5. Step 5: Solve for x
    x = 2,283,436,862,821.09/1,730,485.22
  6. Step 6: Final answer
    x = 1,319,535.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.