Home / 6,395,079.40-9,597,867.90-6,185,127.40

Finding the Fourth Proportional to 6,395,079.40, 9,597,867.90 and 6,185,127.40

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Solution

The fourth proportional to 6,395,079.40, 9,597,867.90 and 6,185,127.40 is: 9,282,767.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,079.40 : 9,597,867.90 = 6,185,127.40 : x
  2. Step 2: Convert to fraction form
    6,395,079.40/9,597,867.90 = 6,185,127.40/x
  3. Step 3: Cross multiply
    6,395,079.40x = 9,597,867.90 × 6,185,127.40
  4. Step 4: Simplify right side
    6,395,079.40x = 59,364,035,729,870.47
  5. Step 5: Solve for x
    x = 59,364,035,729,870.47/6,395,079.40
  6. Step 6: Final answer
    x = 9,282,767.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.