Home / 9,454,712.80-14,185,568.40-3,779,010.40

Finding the Fourth Proportional to 9,454,712.80, 14,185,568.40 and 3,779,010.40

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Solution

The fourth proportional to 9,454,712.80, 14,185,568.40 and 3,779,010.40 is: 5,669,914.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454,712.80 : 14,185,568.40 = 3,779,010.40 : x
  2. Step 2: Convert to fraction form
    9,454,712.80/14,185,568.40 = 3,779,010.40/x
  3. Step 3: Cross multiply
    9,454,712.80x = 14,185,568.40 × 3,779,010.40
  4. Step 4: Simplify right side
    9,454,712.80x = 53,607,410,513,511.36
  5. Step 5: Solve for x
    x = 53,607,410,513,511.36/9,454,712.80
  6. Step 6: Final answer
    x = 5,669,914.22

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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.