Home / 4,155,036.46-5,692,373.40-3,999,657.56

Finding the Fourth Proportional to 4,155,036.46, 5,692,373.40 and 3,999,657.56

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Solution

The fourth proportional to 4,155,036.46, 5,692,373.40 and 3,999,657.56 is: 5,479,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,036.46 : 5,692,373.40 = 3,999,657.56 : x
  2. Step 2: Convert to fraction form
    4,155,036.46/5,692,373.40 = 3,999,657.56/x
  3. Step 3: Cross multiply
    4,155,036.46x = 5,692,373.40 × 3,999,657.56
  4. Step 4: Simplify right side
    4,155,036.46x = 22,767,544,303,652.91
  5. Step 5: Solve for x
    x = 22,767,544,303,652.91/4,155,036.46
  6. Step 6: Final answer
    x = 5,479,505.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.