Home / 1,632,181.23-2,250,036.16-1,140,624.63

Finding the Fourth Proportional to 1,632,181.23, 2,250,036.16 and 1,140,624.63

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Solution

The fourth proportional to 1,632,181.23, 2,250,036.16 and 1,140,624.63 is: 1,572,403.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,181.23 : 2,250,036.16 = 1,140,624.63 : x
  2. Step 2: Convert to fraction form
    1,632,181.23/2,250,036.16 = 1,140,624.63/x
  3. Step 3: Cross multiply
    1,632,181.23x = 2,250,036.16 × 1,140,624.63
  4. Step 4: Simplify right side
    1,632,181.23x = 2,566,446,662,486.62
  5. Step 5: Solve for x
    x = 2,566,446,662,486.62/1,632,181.23
  6. Step 6: Final answer
    x = 1,572,403.00

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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.