Home / 5,934,839.60-8,902,259.40-5,509,686.80

Finding the Fourth Proportional to 5,934,839.60, 8,902,259.40 and 5,509,686.80

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Solution

The fourth proportional to 5,934,839.60, 8,902,259.40 and 5,509,686.80 is: 8,264,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,839.60 : 8,902,259.40 = 5,509,686.80 : x
  2. Step 2: Convert to fraction form
    5,934,839.60/8,902,259.40 = 5,509,686.80/x
  3. Step 3: Cross multiply
    5,934,839.60x = 8,902,259.40 × 5,509,686.80
  4. Step 4: Simplify right side
    5,934,839.60x = 49,048,661,106,355.92
  5. Step 5: Solve for x
    x = 49,048,661,106,355.92/5,934,839.60
  6. Step 6: Final answer
    x = 8,264,530.20

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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.