Home / 3,312,654.01-4,571,435.06-1,862,355.91

Finding the Fourth Proportional to 3,312,654.01, 4,571,435.06 and 1,862,355.91

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Solution

The fourth proportional to 3,312,654.01, 4,571,435.06 and 1,862,355.91 is: 2,570,035.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,654.01 : 4,571,435.06 = 1,862,355.91 : x
  2. Step 2: Convert to fraction form
    3,312,654.01/4,571,435.06 = 1,862,355.91/x
  3. Step 3: Cross multiply
    3,312,654.01x = 4,571,435.06 × 1,862,355.91
  4. Step 4: Simplify right side
    3,312,654.01x = 8,513,639,091,860.42
  5. Step 5: Solve for x
    x = 8,513,639,091,860.42/3,312,654.01
  6. Step 6: Final answer
    x = 2,570,035.71

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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.