Home / 4,390,568.15-6,581,047.91-2,260,780.07

Finding the Fourth Proportional to 4,390,568.15, 6,581,047.91 and 2,260,780.07

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Solution

The fourth proportional to 4,390,568.15, 6,581,047.91 and 2,260,780.07 is: 3,388,696.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,568.15 : 6,581,047.91 = 2,260,780.07 : x
  2. Step 2: Convert to fraction form
    4,390,568.15/6,581,047.91 = 2,260,780.07/x
  3. Step 3: Cross multiply
    4,390,568.15x = 6,581,047.91 × 2,260,780.07
  4. Step 4: Simplify right side
    4,390,568.15x = 14,878,301,910,434.01
  5. Step 5: Solve for x
    x = 14,878,301,910,434.01/4,390,568.15
  6. Step 6: Final answer
    x = 3,388,696.27

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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.