Home / 6,193,762.96-8,547,104.06-3,440,628.86

Finding the Fourth Proportional to 6,193,762.96, 8,547,104.06 and 3,440,628.86

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Solution

The fourth proportional to 6,193,762.96, 8,547,104.06 and 3,440,628.86 is: 4,747,907.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,762.96 : 8,547,104.06 = 3,440,628.86 : x
  2. Step 2: Convert to fraction form
    6,193,762.96/8,547,104.06 = 3,440,628.86/x
  3. Step 3: Cross multiply
    6,193,762.96x = 8,547,104.06 × 3,440,628.86
  4. Step 4: Simplify right side
    6,193,762.96x = 29,407,412,898,259.17
  5. Step 5: Solve for x
    x = 29,407,412,898,259.17/6,193,762.96
  6. Step 6: Final answer
    x = 4,747,907.38

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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.