Home / 1,663,740.02-2,295,962.76-899,793.60

Finding the Fourth Proportional to 1,663,740.02, 2,295,962.76 and 899,793.60

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Solution

The fourth proportional to 1,663,740.02, 2,295,962.76 and 899,793.60 is: 1,241,716.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,740.02 : 2,295,962.76 = 899,793.60 : x
  2. Step 2: Convert to fraction form
    1,663,740.02/2,295,962.76 = 899,793.60/x
  3. Step 3: Cross multiply
    1,663,740.02x = 2,295,962.76 × 899,793.60
  4. Step 4: Simplify right side
    1,663,740.02x = 2,065,892,597,286.34
  5. Step 5: Solve for x
    x = 2,065,892,597,286.34/1,663,740.02
  6. Step 6: Final answer
    x = 1,241,716.00

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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.