Home / 6,581,106.08-9,081,547.44-3,640,749.92

Finding the Fourth Proportional to 6,581,106.08, 9,081,547.44 and 3,640,749.92

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Solution

The fourth proportional to 6,581,106.08, 9,081,547.44 and 3,640,749.92 is: 5,024,025.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,106.08 : 9,081,547.44 = 3,640,749.92 : x
  2. Step 2: Convert to fraction form
    6,581,106.08/9,081,547.44 = 3,640,749.92/x
  3. Step 3: Cross multiply
    6,581,106.08x = 9,081,547.44 × 3,640,749.92
  4. Step 4: Simplify right side
    6,581,106.08x = 33,063,643,115,656.20
  5. Step 5: Solve for x
    x = 33,063,643,115,656.20/6,581,106.08
  6. Step 6: Final answer
    x = 5,024,025.25

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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.