Home / 6,853,606.56-9,450,328.32-4,679,291.16

Finding the Fourth Proportional to 6,853,606.56, 9,450,328.32 and 4,679,291.16

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Solution

The fourth proportional to 6,853,606.56, 9,450,328.32 and 4,679,291.16 is: 6,452,199.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853,606.56 : 9,450,328.32 = 4,679,291.16 : x
  2. Step 2: Convert to fraction form
    6,853,606.56/9,450,328.32 = 4,679,291.16/x
  3. Step 3: Cross multiply
    6,853,606.56x = 9,450,328.32 × 4,679,291.16
  4. Step 4: Simplify right side
    6,853,606.56x = 44,220,837,766,873.66
  5. Step 5: Solve for x
    x = 44,220,837,766,873.66/6,853,606.56
  6. Step 6: Final answer
    x = 6,452,199.64

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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.