Home / 2,695,019.20-4,036,623.90-2,395,837.60

Finding the Fourth Proportional to 2,695,019.20, 4,036,623.90 and 2,395,837.60

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Solution

The fourth proportional to 2,695,019.20, 4,036,623.90 and 2,395,837.60 is: 3,588,507.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,019.20 : 4,036,623.90 = 2,395,837.60 : x
  2. Step 2: Convert to fraction form
    2,695,019.20/4,036,623.90 = 2,395,837.60/x
  3. Step 3: Cross multiply
    2,695,019.20x = 4,036,623.90 × 2,395,837.60
  4. Step 4: Simplify right side
    2,695,019.20x = 9,671,095,316,678.64
  5. Step 5: Solve for x
    x = 9,671,095,316,678.64/2,695,019.20
  6. Step 6: Final answer
    x = 3,588,507.02

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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.