Home / 1,665,563.93-2,298,494.07-977,247.50

Finding the Fourth Proportional to 1,665,563.93, 2,298,494.07 and 977,247.50

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Solution

The fourth proportional to 1,665,563.93, 2,298,494.07 and 977,247.50 is: 1,348,610.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,563.93 : 2,298,494.07 = 977,247.50 : x
  2. Step 2: Convert to fraction form
    1,665,563.93/2,298,494.07 = 977,247.50/x
  3. Step 3: Cross multiply
    1,665,563.93x = 2,298,494.07 × 977,247.50
  4. Step 4: Simplify right side
    1,665,563.93x = 2,246,197,574,657.19
  5. Step 5: Solve for x
    x = 2,246,197,574,657.19/1,665,563.93
  6. Step 6: Final answer
    x = 1,348,610.84

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Similar ratio
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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.