Home / 1,827,322.70-2,740,984.05-497,626.70

Finding the Fourth Proportional to 1,827,322.70, 2,740,984.05 and 497,626.70

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Solution

The fourth proportional to 1,827,322.70, 2,740,984.05 and 497,626.70 is: 746,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,322.70 : 2,740,984.05 = 497,626.70 : x
  2. Step 2: Convert to fraction form
    1,827,322.70/2,740,984.05 = 497,626.70/x
  3. Step 3: Cross multiply
    1,827,322.70x = 2,740,984.05 × 497,626.70
  4. Step 4: Simplify right side
    1,827,322.70x = 1,363,986,847,554.14
  5. Step 5: Solve for x
    x = 1,363,986,847,554.14/1,827,322.70
  6. Step 6: Final answer
    x = 746,440.05

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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.