Home / 3,347,235.70-4,619,088.18-1,897,065.16

Finding the Fourth Proportional to 3,347,235.70, 4,619,088.18 and 1,897,065.16

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Solution

The fourth proportional to 3,347,235.70, 4,619,088.18 and 1,897,065.16 is: 2,617,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,235.70 : 4,619,088.18 = 1,897,065.16 : x
  2. Step 2: Convert to fraction form
    3,347,235.70/4,619,088.18 = 1,897,065.16/x
  3. Step 3: Cross multiply
    3,347,235.70x = 4,619,088.18 × 1,897,065.16
  4. Step 4: Simplify right side
    3,347,235.70x = 8,762,711,245,698.09
  5. Step 5: Solve for x
    x = 8,762,711,245,698.09/3,347,235.70
  6. Step 6: Final answer
    x = 2,617,894.90

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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.