Home / 2,387,000.65-3,580,465.91-589,884.07

Finding the Fourth Proportional to 2,387,000.65, 3,580,465.91 and 589,884.07

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Solution

The fourth proportional to 2,387,000.65, 3,580,465.91 and 589,884.07 is: 884,817.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,000.65 : 3,580,465.91 = 589,884.07 : x
  2. Step 2: Convert to fraction form
    2,387,000.65/3,580,465.91 = 589,884.07/x
  3. Step 3: Cross multiply
    2,387,000.65x = 3,580,465.91 × 589,884.07
  4. Step 4: Simplify right side
    2,387,000.65x = 2,112,059,803,487.05
  5. Step 5: Solve for x
    x = 2,112,059,803,487.05/2,387,000.65
  6. Step 6: Final answer
    x = 884,817.44

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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.