Home / 1,799,562.08-2,470,176.72-1,591,045.30

Finding the Fourth Proportional to 1,799,562.08, 2,470,176.72 and 1,591,045.30

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Solution

The fourth proportional to 1,799,562.08, 2,470,176.72 and 1,591,045.30 is: 2,183,955.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,562.08 : 2,470,176.72 = 1,591,045.30 : x
  2. Step 2: Convert to fraction form
    1,799,562.08/2,470,176.72 = 1,591,045.30/x
  3. Step 3: Cross multiply
    1,799,562.08x = 2,470,176.72 × 1,591,045.30
  4. Step 4: Simplify right side
    1,799,562.08x = 3,930,163,060,525.42
  5. Step 5: Solve for x
    x = 3,930,163,060,525.42/1,799,562.08
  6. Step 6: Final answer
    x = 2,183,955.25

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.