Home / 9,784,734.80-14,677,102.20-2,596,254.80

Finding the Fourth Proportional to 9,784,734.80, 14,677,102.20 and 2,596,254.80

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Solution

The fourth proportional to 9,784,734.80, 14,677,102.20 and 2,596,254.80 is: 3,894,382.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784,734.80 : 14,677,102.20 = 2,596,254.80 : x
  2. Step 2: Convert to fraction form
    9,784,734.80/14,677,102.20 = 2,596,254.80/x
  3. Step 3: Cross multiply
    9,784,734.80x = 14,677,102.20 × 2,596,254.80
  4. Step 4: Simplify right side
    9,784,734.80x = 38,105,497,036,840.55
  5. Step 5: Solve for x
    x = 38,105,497,036,840.55/9,784,734.80
  6. Step 6: Final answer
    x = 3,894,382.20

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Double scale
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Similar ratio
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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.