Home / 1,662,598.60-2,294,384.81-898,652.16

Finding the Fourth Proportional to 1,662,598.60, 2,294,384.81 and 898,652.16

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Solution

The fourth proportional to 1,662,598.60, 2,294,384.81 and 898,652.16 is: 1,240,139.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,598.60 : 2,294,384.81 = 898,652.16 : x
  2. Step 2: Convert to fraction form
    1,662,598.60/2,294,384.81 = 898,652.16/x
  3. Step 3: Cross multiply
    1,662,598.60x = 2,294,384.81 × 898,652.16
  4. Step 4: Simplify right side
    1,662,598.60x = 2,061,853,860,884.43
  5. Step 5: Solve for x
    x = 2,061,853,860,884.43/1,662,598.60
  6. Step 6: Final answer
    x = 1,240,139.30

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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.