Home / 1,095,575.30-1,643,362.95-623,183.30

Finding the Fourth Proportional to 1,095,575.30, 1,643,362.95 and 623,183.30

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Solution

The fourth proportional to 1,095,575.30, 1,643,362.95 and 623,183.30 is: 934,774.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,575.30 : 1,643,362.95 = 623,183.30 : x
  2. Step 2: Convert to fraction form
    1,095,575.30/1,643,362.95 = 623,183.30/x
  3. Step 3: Cross multiply
    1,095,575.30x = 1,643,362.95 × 623,183.30
  4. Step 4: Simplify right side
    1,095,575.30x = 1,024,116,346,278.74
  5. Step 5: Solve for x
    x = 1,024,116,346,278.74/1,095,575.30
  6. Step 6: Final answer
    x = 934,774.95

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Double scale
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Similar ratio
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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.