Home / 2,459,349.40-3,689,024.10-776,234.20

Finding the Fourth Proportional to 2,459,349.40, 3,689,024.10 and 776,234.20

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Solution

The fourth proportional to 2,459,349.40, 3,689,024.10 and 776,234.20 is: 1,164,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,349.40 : 3,689,024.10 = 776,234.20 : x
  2. Step 2: Convert to fraction form
    2,459,349.40/3,689,024.10 = 776,234.20/x
  3. Step 3: Cross multiply
    2,459,349.40x = 3,689,024.10 × 776,234.20
  4. Step 4: Simplify right side
    2,459,349.40x = 2,863,546,671,044.22
  5. Step 5: Solve for x
    x = 2,863,546,671,044.22/2,459,349.40
  6. Step 6: Final answer
    x = 1,164,351.30

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Similar ratio
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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.