Home / 5,788,428.90-7,987,508.46-3,210,101.70

Finding the Fourth Proportional to 5,788,428.90, 7,987,508.46 and 3,210,101.70

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Solution

The fourth proportional to 5,788,428.90, 7,987,508.46 and 3,210,101.70 is: 4,429,650.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,428.90 : 7,987,508.46 = 3,210,101.70 : x
  2. Step 2: Convert to fraction form
    5,788,428.90/7,987,508.46 = 3,210,101.70/x
  3. Step 3: Cross multiply
    5,788,428.90x = 7,987,508.46 × 3,210,101.70
  4. Step 4: Simplify right side
    5,788,428.90x = 25,640,714,486,210.38
  5. Step 5: Solve for x
    x = 25,640,714,486,210.38/5,788,428.90
  6. Step 6: Final answer
    x = 4,429,650.07

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Double scale
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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.