Home / 1,098,735.68-1,648,577.15-593,196.28

Finding the Fourth Proportional to 1,098,735.68, 1,648,577.15 and 593,196.28

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Solution

The fourth proportional to 1,098,735.68, 1,648,577.15 and 593,196.28 is: 890,050.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,735.68 : 1,648,577.15 = 593,196.28 : x
  2. Step 2: Convert to fraction form
    1,098,735.68/1,648,577.15 = 593,196.28/x
  3. Step 3: Cross multiply
    1,098,735.68x = 1,648,577.15 × 593,196.28
  4. Step 4: Simplify right side
    1,098,735.68x = 977,929,831,767.74
  5. Step 5: Solve for x
    x = 977,929,831,767.74/1,098,735.68
  6. Step 6: Final answer
    x = 890,050.13

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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.