Home / 5,264,208.60-7,882,316.10-3,360,643.80

Finding the Fourth Proportional to 5,264,208.60, 7,882,316.10 and 3,360,643.80

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Solution

The fourth proportional to 5,264,208.60, 7,882,316.10 and 3,360,643.80 is: 5,032,030.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,208.60 : 7,882,316.10 = 3,360,643.80 : x
  2. Step 2: Convert to fraction form
    5,264,208.60/7,882,316.10 = 3,360,643.80/x
  3. Step 3: Cross multiply
    5,264,208.60x = 7,882,316.10 × 3,360,643.80
  4. Step 4: Simplify right side
    5,264,208.60x = 26,489,656,731,105.18
  5. Step 5: Solve for x
    x = 26,489,656,731,105.18/5,264,208.60
  6. Step 6: Final answer
    x = 5,032,030.21

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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.