Home / 6,849,442.76-9,452,300.47-4,132,663.88

Finding the Fourth Proportional to 6,849,442.76, 9,452,300.47 and 4,132,663.88

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Solution

The fourth proportional to 6,849,442.76, 9,452,300.47 and 4,132,663.88 is: 5,703,118.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,442.76 : 9,452,300.47 = 4,132,663.88 : x
  2. Step 2: Convert to fraction form
    6,849,442.76/9,452,300.47 = 4,132,663.88/x
  3. Step 3: Cross multiply
    6,849,442.76x = 9,452,300.47 × 4,132,663.88
  4. Step 4: Simplify right side
    6,849,442.76x = 39,063,180,677,682.86
  5. Step 5: Solve for x
    x = 39,063,180,677,682.86/6,849,442.76
  6. Step 6: Final answer
    x = 5,703,118.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.