Home / 1,533,095.07-2,300,154.75-680,049.24

Finding the Fourth Proportional to 1,533,095.07, 2,300,154.75 and 680,049.24

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Solution

The fourth proportional to 1,533,095.07, 2,300,154.75 and 680,049.24 is: 1,020,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,095.07 : 2,300,154.75 = 680,049.24 : x
  2. Step 2: Convert to fraction form
    1,533,095.07/2,300,154.75 = 680,049.24/x
  3. Step 3: Cross multiply
    1,533,095.07x = 2,300,154.75 × 680,049.24
  4. Step 4: Simplify right side
    1,533,095.07x = 1,564,218,489,619.89
  5. Step 5: Solve for x
    x = 1,564,218,489,619.89/1,533,095.07
  6. Step 6: Final answer
    x = 1,020,301.04

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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.