Home / 6,316,359.40-9,456,824.40-6,139,212.40

Finding the Fourth Proportional to 6,316,359.40, 9,456,824.40 and 6,139,212.40

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Solution

The fourth proportional to 6,316,359.40, 9,456,824.40 and 6,139,212.40 is: 9,191,600.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,359.40 : 9,456,824.40 = 6,139,212.40 : x
  2. Step 2: Convert to fraction form
    6,316,359.40/9,456,824.40 = 6,139,212.40/x
  3. Step 3: Cross multiply
    6,316,359.40x = 9,456,824.40 × 6,139,212.40
  4. Step 4: Simplify right side
    6,316,359.40x = 58,057,453,621,102.56
  5. Step 5: Solve for x
    x = 58,057,453,621,102.56/6,316,359.40
  6. Step 6: Final answer
    x = 9,191,600.72

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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.