Home / 5,018,582.88-6,925,707.36-2,726,781.84

Finding the Fourth Proportional to 5,018,582.88, 6,925,707.36 and 2,726,781.84

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Solution

The fourth proportional to 5,018,582.88, 6,925,707.36 and 2,726,781.84 is: 3,762,993.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,582.88 : 6,925,707.36 = 2,726,781.84 : x
  2. Step 2: Convert to fraction form
    5,018,582.88/6,925,707.36 = 2,726,781.84/x
  3. Step 3: Cross multiply
    5,018,582.88x = 6,925,707.36 × 2,726,781.84
  4. Step 4: Simplify right side
    5,018,582.88x = 18,884,893,058,402.34
  5. Step 5: Solve for x
    x = 18,884,893,058,402.34/5,018,582.88
  6. Step 6: Final answer
    x = 3,762,993.16

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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.