Home / 3,336,809.71-4,605,033.45-1,886,518.89

Finding the Fourth Proportional to 3,336,809.71, 4,605,033.45 and 1,886,518.89

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Solution

The fourth proportional to 3,336,809.71, 4,605,033.45 and 1,886,518.89 is: 2,603,529.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,809.71 : 4,605,033.45 = 1,886,518.89 : x
  2. Step 2: Convert to fraction form
    3,336,809.71/4,605,033.45 = 1,886,518.89/x
  3. Step 3: Cross multiply
    3,336,809.71x = 4,605,033.45 × 1,886,518.89
  4. Step 4: Simplify right side
    3,336,809.71x = 8,687,482,592,506.87
  5. Step 5: Solve for x
    x = 8,687,482,592,506.87/3,336,809.71
  6. Step 6: Final answer
    x = 2,603,529.52

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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.