Home / 3,338,583.84-4,605,549.48-2,112,823.44

Finding the Fourth Proportional to 3,338,583.84, 4,605,549.48 and 2,112,823.44

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Solution

The fourth proportional to 3,338,583.84, 4,605,549.48 and 2,112,823.44 is: 2,914,622.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,583.84 : 4,605,549.48 = 2,112,823.44 : x
  2. Step 2: Convert to fraction form
    3,338,583.84/4,605,549.48 = 2,112,823.44/x
  3. Step 3: Cross multiply
    3,338,583.84x = 4,605,549.48 × 2,112,823.44
  4. Step 4: Simplify right side
    3,338,583.84x = 9,730,712,895,423.81
  5. Step 5: Solve for x
    x = 9,730,712,895,423.81/3,338,583.84
  6. Step 6: Final answer
    x = 2,914,622.89

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1.5x scale

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.