Home / 3,607,784.65-4,977,357-2,059,132.28

Finding the Fourth Proportional to 3,607,784.65, 4,977,357 and 2,059,132.28

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Solution

The fourth proportional to 3,607,784.65, 4,977,357 and 2,059,132.28 is: 2,840,811.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,784.65 : 4,977,357 = 2,059,132.28 : x
  2. Step 2: Convert to fraction form
    3,607,784.65/4,977,357 = 2,059,132.28/x
  3. Step 3: Cross multiply
    3,607,784.65x = 4,977,357 × 2,059,132.28
  4. Step 4: Simplify right side
    3,607,784.65x = 10,249,036,467,783.96
  5. Step 5: Solve for x
    x = 10,249,036,467,783.96/3,607,784.65
  6. Step 6: Final answer
    x = 2,840,811.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.