Home / 4,745,850.36-6,549,240.78-2,570,343.72

Finding the Fourth Proportional to 4,745,850.36, 6,549,240.78 and 2,570,343.72

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Solution

The fourth proportional to 4,745,850.36, 6,549,240.78 and 2,570,343.72 is: 3,547,056.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,850.36 : 6,549,240.78 = 2,570,343.72 : x
  2. Step 2: Convert to fraction form
    4,745,850.36/6,549,240.78 = 2,570,343.72/x
  3. Step 3: Cross multiply
    4,745,850.36x = 6,549,240.78 × 2,570,343.72
  4. Step 4: Simplify right side
    4,745,850.36x = 16,833,799,909,640.90
  5. Step 5: Solve for x
    x = 16,833,799,909,640.90/4,745,850.36
  6. Step 6: Final answer
    x = 3,547,056.61

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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.