Home / 6,241,403.40-9,341,369.10-4,530,683.40

Finding the Fourth Proportional to 6,241,403.40, 9,341,369.10 and 4,530,683.40

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Solution

The fourth proportional to 6,241,403.40, 9,341,369.10 and 4,530,683.40 is: 6,780,972.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,403.40 : 9,341,369.10 = 4,530,683.40 : x
  2. Step 2: Convert to fraction form
    6,241,403.40/9,341,369.10 = 4,530,683.40/x
  3. Step 3: Cross multiply
    6,241,403.40x = 9,341,369.10 × 4,530,683.40
  4. Step 4: Simplify right side
    6,241,403.40x = 42,322,785,914,642.95
  5. Step 5: Solve for x
    x = 42,322,785,914,642.95/6,241,403.40
  6. Step 6: Final answer
    x = 6,780,972.68

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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.