Home / 1,856,365.02-2,784,549.96-508,539.60

Finding the Fourth Proportional to 1,856,365.02, 2,784,549.96 and 508,539.60

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Solution

The fourth proportional to 1,856,365.02, 2,784,549.96 and 508,539.60 is: 762,810.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,365.02 : 2,784,549.96 = 508,539.60 : x
  2. Step 2: Convert to fraction form
    1,856,365.02/2,784,549.96 = 508,539.60/x
  3. Step 3: Cross multiply
    1,856,365.02x = 2,784,549.96 × 508,539.60
  4. Step 4: Simplify right side
    1,856,365.02x = 1,416,053,922,838.42
  5. Step 5: Solve for x
    x = 1,416,053,922,838.42/1,856,365.02
  6. Step 6: Final answer
    x = 762,810.07

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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.