Home / 1,296,685.64-1,943,698.26-497,752.04

Finding the Fourth Proportional to 1,296,685.64, 1,943,698.26 and 497,752.04

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Solution

The fourth proportional to 1,296,685.64, 1,943,698.26 and 497,752.04 is: 746,117.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,685.64 : 1,943,698.26 = 497,752.04 : x
  2. Step 2: Convert to fraction form
    1,296,685.64/1,943,698.26 = 497,752.04/x
  3. Step 3: Cross multiply
    1,296,685.64x = 1,943,698.26 × 497,752.04
  4. Step 4: Simplify right side
    1,296,685.64x = 967,479,774,059.45
  5. Step 5: Solve for x
    x = 967,479,774,059.45/1,296,685.64
  6. Step 6: Final answer
    x = 746,117.44

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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.