Home / 5,600,991.36-7,727,066.88-4,154,246.40

Finding the Fourth Proportional to 5,600,991.36, 7,727,066.88 and 4,154,246.40

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Solution

The fourth proportional to 5,600,991.36, 7,727,066.88 and 4,154,246.40 is: 5,731,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,991.36 : 7,727,066.88 = 4,154,246.40 : x
  2. Step 2: Convert to fraction form
    5,600,991.36/7,727,066.88 = 4,154,246.40/x
  3. Step 3: Cross multiply
    5,600,991.36x = 7,727,066.88 × 4,154,246.40
  4. Step 4: Simplify right side
    5,600,991.36x = 32,100,139,768,799.23
  5. Step 5: Solve for x
    x = 32,100,139,768,799.23/5,600,991.36
  6. Step 6: Final answer
    x = 5,731,153.24

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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.