Home / 4,102,671.16-6,154,085.91-1,262,780.38

Finding the Fourth Proportional to 4,102,671.16, 6,154,085.91 and 1,262,780.38

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Solution

The fourth proportional to 4,102,671.16, 6,154,085.91 and 1,262,780.38 is: 1,894,194.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,671.16 : 6,154,085.91 = 1,262,780.38 : x
  2. Step 2: Convert to fraction form
    4,102,671.16/6,154,085.91 = 1,262,780.38/x
  3. Step 3: Cross multiply
    4,102,671.16x = 6,154,085.91 × 1,262,780.38
  4. Step 4: Simplify right side
    4,102,671.16x = 7,771,258,913,212.02
  5. Step 5: Solve for x
    x = 7,771,258,913,212.02/4,102,671.16
  6. Step 6: Final answer
    x = 1,894,194.93

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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.