Home / 1,754,543.03-2,632,065.59-540,222.41

Finding the Fourth Proportional to 1,754,543.03, 2,632,065.59 and 540,222.41

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Solution

The fourth proportional to 1,754,543.03, 2,632,065.59 and 540,222.41 is: 810,410.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,543.03 : 2,632,065.59 = 540,222.41 : x
  2. Step 2: Convert to fraction form
    1,754,543.03/2,632,065.59 = 540,222.41/x
  3. Step 3: Cross multiply
    1,754,543.03x = 2,632,065.59 × 540,222.41
  4. Step 4: Simplify right side
    1,754,543.03x = 1,421,900,824,238.59
  5. Step 5: Solve for x
    x = 1,421,900,824,238.59/1,754,543.03
  6. Step 6: Final answer
    x = 810,410.92

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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.