Home / 1,827,097.70-2,740,646.55-497,401.70

Finding the Fourth Proportional to 1,827,097.70, 2,740,646.55 and 497,401.70

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Solution

The fourth proportional to 1,827,097.70, 2,740,646.55 and 497,401.70 is: 746,102.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,097.70 : 2,740,646.55 = 497,401.70 : x
  2. Step 2: Convert to fraction form
    1,827,097.70/2,740,646.55 = 497,401.70/x
  3. Step 3: Cross multiply
    1,827,097.70x = 2,740,646.55 × 497,401.70
  4. Step 4: Simplify right side
    1,827,097.70x = 1,363,202,253,069.14
  5. Step 5: Solve for x
    x = 1,363,202,253,069.14/1,827,097.70
  6. Step 6: Final answer
    x = 746,102.55

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Double scale
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1.5x scale

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.