Home / 1,754,206.07-2,631,530.52-616,700.88

Finding the Fourth Proportional to 1,754,206.07, 2,631,530.52 and 616,700.88

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Solution

The fourth proportional to 1,754,206.07, 2,631,530.52 and 616,700.88 is: 925,129.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,206.07 : 2,631,530.52 = 616,700.88 : x
  2. Step 2: Convert to fraction form
    1,754,206.07/2,631,530.52 = 616,700.88/x
  3. Step 3: Cross multiply
    1,754,206.07x = 2,631,530.52 × 616,700.88
  4. Step 4: Simplify right side
    1,754,206.07x = 1,622,867,187,430.86
  5. Step 5: Solve for x
    x = 1,622,867,187,430.86/1,754,206.07
  6. Step 6: Final answer
    x = 925,129.16

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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.