Home / 2,354,554.05-3,531,831.08-1,637,108.70

Finding the Fourth Proportional to 2,354,554.05, 3,531,831.08 and 1,637,108.70

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Solution

The fourth proportional to 2,354,554.05, 3,531,831.08 and 1,637,108.70 is: 2,455,663.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,554.05 : 3,531,831.08 = 1,637,108.70 : x
  2. Step 2: Convert to fraction form
    2,354,554.05/3,531,831.08 = 1,637,108.70/x
  3. Step 3: Cross multiply
    2,354,554.05x = 3,531,831.08 × 1,637,108.70
  4. Step 4: Simplify right side
    2,354,554.05x = 5,781,991,379,812.85
  5. Step 5: Solve for x
    x = 5,781,991,379,812.85/2,354,554.05
  6. Step 6: Final answer
    x = 2,455,663.05

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Similar ratio
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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.