Home / 7,557,007.20-11,357,629.20-6,583,797.60

Finding the Fourth Proportional to 7,557,007.20, 11,357,629.20 and 6,583,797.60

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Solution

The fourth proportional to 7,557,007.20, 11,357,629.20 and 6,583,797.60 is: 9,894,966.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557,007.20 : 11,357,629.20 = 6,583,797.60 : x
  2. Step 2: Convert to fraction form
    7,557,007.20/11,357,629.20 = 6,583,797.60/x
  3. Step 3: Cross multiply
    7,557,007.20x = 11,357,629.20 × 6,583,797.60
  4. Step 4: Simplify right side
    7,557,007.20x = 74,776,331,868,649.91
  5. Step 5: Solve for x
    x = 74,776,331,868,649.91/7,557,007.20
  6. Step 6: Final answer
    x = 9,894,966.34

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1.5x scale

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.