Home / 3,806,824.53-5,254,674.12-3,403,261.58

Finding the Fourth Proportional to 3,806,824.53, 5,254,674.12 and 3,403,261.58

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Solution

The fourth proportional to 3,806,824.53, 5,254,674.12 and 3,403,261.58 is: 4,697,624.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,824.53 : 5,254,674.12 = 3,403,261.58 : x
  2. Step 2: Convert to fraction form
    3,806,824.53/5,254,674.12 = 3,403,261.58/x
  3. Step 3: Cross multiply
    3,806,824.53x = 5,254,674.12 × 3,403,261.58
  4. Step 4: Simplify right side
    3,806,824.53x = 17,883,030,521,742.94
  5. Step 5: Solve for x
    x = 17,883,030,521,742.94/3,806,824.53
  6. Step 6: Final answer
    x = 4,697,624.06

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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.