Home / 1,095,594.90-1,643,392.35-997,617.30

Finding the Fourth Proportional to 1,095,594.90, 1,643,392.35 and 997,617.30

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Solution

The fourth proportional to 1,095,594.90, 1,643,392.35 and 997,617.30 is: 1,496,425.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,594.90 : 1,643,392.35 = 997,617.30 : x
  2. Step 2: Convert to fraction form
    1,095,594.90/1,643,392.35 = 997,617.30/x
  3. Step 3: Cross multiply
    1,095,594.90x = 1,643,392.35 × 997,617.30
  4. Step 4: Simplify right side
    1,095,594.90x = 1,639,476,639,047.66
  5. Step 5: Solve for x
    x = 1,639,476,639,047.66/1,095,594.90
  6. Step 6: Final answer
    x = 1,496,425.95

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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.