Home / 6,726,876.90-10,090,315.35-6,372,582.90

Finding the Fourth Proportional to 6,726,876.90, 10,090,315.35 and 6,372,582.90

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Solution

The fourth proportional to 6,726,876.90, 10,090,315.35 and 6,372,582.90 is: 9,558,874.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,876.90 : 10,090,315.35 = 6,372,582.90 : x
  2. Step 2: Convert to fraction form
    6,726,876.90/10,090,315.35 = 6,372,582.90/x
  3. Step 3: Cross multiply
    6,726,876.90x = 10,090,315.35 × 6,372,582.90
  4. Step 4: Simplify right side
    6,726,876.90x = 64,301,371,055,017.52
  5. Step 5: Solve for x
    x = 64,301,371,055,017.52/6,726,876.90
  6. Step 6: Final answer
    x = 9,558,874.35

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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.