Home / 1,825,412.04-2,750,441.07-1,512,526.86

Finding the Fourth Proportional to 1,825,412.04, 2,750,441.07 and 1,512,526.86

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Solution

The fourth proportional to 1,825,412.04, 2,750,441.07 and 1,512,526.86 is: 2,279,001.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,412.04 : 2,750,441.07 = 1,512,526.86 : x
  2. Step 2: Convert to fraction form
    1,825,412.04/2,750,441.07 = 1,512,526.86/x
  3. Step 3: Cross multiply
    1,825,412.04x = 2,750,441.07 × 1,512,526.86
  4. Step 4: Simplify right side
    1,825,412.04x = 4,160,115,995,222.14
  5. Step 5: Solve for x
    x = 4,160,115,995,222.14/1,825,412.04
  6. Step 6: Final answer
    x = 2,279,001.07

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.