Home / 6,472,610.40-9,712,803.60-2,685,698.40

Finding the Fourth Proportional to 6,472,610.40, 9,712,803.60 and 2,685,698.40

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Solution

The fourth proportional to 6,472,610.40, 9,712,803.60 and 2,685,698.40 is: 4,030,160.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,610.40 : 9,712,803.60 = 2,685,698.40 : x
  2. Step 2: Convert to fraction form
    6,472,610.40/9,712,803.60 = 2,685,698.40/x
  3. Step 3: Cross multiply
    6,472,610.40x = 9,712,803.60 × 2,685,698.40
  4. Step 4: Simplify right side
    6,472,610.40x = 26,085,661,088,034.24
  5. Step 5: Solve for x
    x = 26,085,661,088,034.24/6,472,610.40
  6. Step 6: Final answer
    x = 4,030,160.86

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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.