Home / 6,535,129.56-9,018,727.64-3,634,730.16

Finding the Fourth Proportional to 6,535,129.56, 9,018,727.64 and 3,634,730.16

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Solution

The fourth proportional to 6,535,129.56, 9,018,727.64 and 3,634,730.16 is: 5,016,066.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535,129.56 : 9,018,727.64 = 3,634,730.16 : x
  2. Step 2: Convert to fraction form
    6,535,129.56/9,018,727.64 = 3,634,730.16/x
  3. Step 3: Cross multiply
    6,535,129.56x = 9,018,727.64 × 3,634,730.16
  4. Step 4: Simplify right side
    6,535,129.56x = 32,780,641,357,933.62
  5. Step 5: Solve for x
    x = 32,780,641,357,933.62/6,535,129.56
  6. Step 6: Final answer
    x = 5,016,066.03

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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.