Home / 1,196,841.79-1,651,639.32-652,977.95

Finding the Fourth Proportional to 1,196,841.79, 1,651,639.32 and 652,977.95

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Solution

The fourth proportional to 1,196,841.79, 1,651,639.32 and 652,977.95 is: 901,108.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,841.79 : 1,651,639.32 = 652,977.95 : x
  2. Step 2: Convert to fraction form
    1,196,841.79/1,651,639.32 = 652,977.95/x
  3. Step 3: Cross multiply
    1,196,841.79x = 1,651,639.32 × 652,977.95
  4. Step 4: Simplify right side
    1,196,841.79x = 1,078,484,049,054.80
  5. Step 5: Solve for x
    x = 1,078,484,049,054.80/1,196,841.79
  6. Step 6: Final answer
    x = 901,108.28

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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.