Home / 3,502,236.15-5,248,416.04-1,653,775.77

Finding the Fourth Proportional to 3,502,236.15, 5,248,416.04 and 1,653,775.77

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Solution

The fourth proportional to 3,502,236.15, 5,248,416.04 and 1,653,775.77 is: 2,478,331.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,236.15 : 5,248,416.04 = 1,653,775.77 : x
  2. Step 2: Convert to fraction form
    3,502,236.15/5,248,416.04 = 1,653,775.77/x
  3. Step 3: Cross multiply
    3,502,236.15x = 5,248,416.04 × 1,653,775.77
  4. Step 4: Simplify right side
    3,502,236.15x = 8,679,703,277,831.35
  5. Step 5: Solve for x
    x = 8,679,703,277,831.35/3,502,236.15
  6. Step 6: Final answer
    x = 2,478,331.82

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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.