Home / 9,827,325.30-13,554,489.06-6,513,626.64

Finding the Fourth Proportional to 9,827,325.30, 13,554,489.06 and 6,513,626.64

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Solution

The fourth proportional to 9,827,325.30, 13,554,489.06 and 6,513,626.64 is: 8,984,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827,325.30 : 13,554,489.06 = 6,513,626.64 : x
  2. Step 2: Convert to fraction form
    9,827,325.30/13,554,489.06 = 6,513,626.64/x
  3. Step 3: Cross multiply
    9,827,325.30x = 13,554,489.06 × 6,513,626.64
  4. Step 4: Simplify right side
    9,827,325.30x = 88,288,881,032,804.56
  5. Step 5: Solve for x
    x = 88,288,881,032,804.56/9,827,325.30
  6. Step 6: Final answer
    x = 8,984,019.39

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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.