Home / 4,172,056.65-6,258,262.64-1,476,404.19

Finding the Fourth Proportional to 4,172,056.65, 6,258,262.64 and 1,476,404.19

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Solution

The fourth proportional to 4,172,056.65, 6,258,262.64 and 1,476,404.19 is: 2,214,669.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,056.65 : 6,258,262.64 = 1,476,404.19 : x
  2. Step 2: Convert to fraction form
    4,172,056.65/6,258,262.64 = 1,476,404.19/x
  3. Step 3: Cross multiply
    4,172,056.65x = 6,258,262.64 × 1,476,404.19
  4. Step 4: Simplify right side
    4,172,056.65x = 9,239,725,176,434.44
  5. Step 5: Solve for x
    x = 9,239,725,176,434.44/4,172,056.65
  6. Step 6: Final answer
    x = 2,214,669.16

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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.