Home / 8,759,449.04-12,000,244.34-8,431,957.36

Finding the Fourth Proportional to 8,759,449.04, 12,000,244.34 and 8,431,957.36

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Solution

The fourth proportional to 8,759,449.04, 12,000,244.34 and 8,431,957.36 is: 11,551,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,759,449.04 : 12,000,244.34 = 8,431,957.36 : x
  2. Step 2: Convert to fraction form
    8,759,449.04/12,000,244.34 = 8,431,957.36/x
  3. Step 3: Cross multiply
    8,759,449.04x = 12,000,244.34 × 8,431,957.36
  4. Step 4: Simplify right side
    8,759,449.04x = 101,185,548,584,461.33
  5. Step 5: Solve for x
    x = 101,185,548,584,461.33/8,759,449.04
  6. Step 6: Final answer
    x = 11,551,588.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.