Home / 5,492,441.40-8,233,746.90-2,125,529.40

Finding the Fourth Proportional to 5,492,441.40, 8,233,746.90 and 2,125,529.40

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Solution

The fourth proportional to 5,492,441.40, 8,233,746.90 and 2,125,529.40 is: 3,186,391.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,441.40 : 8,233,746.90 = 2,125,529.40 : x
  2. Step 2: Convert to fraction form
    5,492,441.40/8,233,746.90 = 2,125,529.40/x
  3. Step 3: Cross multiply
    5,492,441.40x = 8,233,746.90 × 2,125,529.40
  4. Step 4: Simplify right side
    5,492,441.40x = 17,501,071,108,108.86
  5. Step 5: Solve for x
    x = 17,501,071,108,108.86/5,492,441.40
  6. Step 6: Final answer
    x = 3,186,391.96

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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.