Home / 1,124,074.18-1,551,234.62-614,765.62

Finding the Fourth Proportional to 1,124,074.18, 1,551,234.62 and 614,765.62

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Solution

The fourth proportional to 1,124,074.18, 1,551,234.62 and 614,765.62 is: 848,383.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,074.18 : 1,551,234.62 = 614,765.62 : x
  2. Step 2: Convert to fraction form
    1,124,074.18/1,551,234.62 = 614,765.62/x
  3. Step 3: Cross multiply
    1,124,074.18x = 1,551,234.62 × 614,765.62
  4. Step 4: Simplify right side
    1,124,074.18x = 953,645,712,929.76
  5. Step 5: Solve for x
    x = 953,645,712,929.76/1,124,074.18
  6. Step 6: Final answer
    x = 848,383.26

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Double scale
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1.5x scale

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.