Home / 1,064,812.46-1,469,570.10-606,038.63

Finding the Fourth Proportional to 1,064,812.46, 1,469,570.10 and 606,038.63

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Solution

The fourth proportional to 1,064,812.46, 1,469,570.10 and 606,038.63 is: 836,406.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,812.46 : 1,469,570.10 = 606,038.63 : x
  2. Step 2: Convert to fraction form
    1,064,812.46/1,469,570.10 = 606,038.63/x
  3. Step 3: Cross multiply
    1,064,812.46x = 1,469,570.10 × 606,038.63
  4. Step 4: Simplify right side
    1,064,812.46x = 890,616,250,092.96
  5. Step 5: Solve for x
    x = 890,616,250,092.96/1,064,812.46
  6. Step 6: Final answer
    x = 836,406.68

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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.