Home / 1,034,012.16-1,551,847.68-535,518.72

Finding the Fourth Proportional to 1,034,012.16, 1,551,847.68 and 535,518.72

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Solution

The fourth proportional to 1,034,012.16, 1,551,847.68 and 535,518.72 is: 803,707.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,012.16 : 1,551,847.68 = 535,518.72 : x
  2. Step 2: Convert to fraction form
    1,034,012.16/1,551,847.68 = 535,518.72/x
  3. Step 3: Cross multiply
    1,034,012.16x = 1,551,847.68 × 535,518.72
  4. Step 4: Simplify right side
    1,034,012.16x = 831,043,483,228.57
  5. Step 5: Solve for x
    x = 831,043,483,228.57/1,034,012.16
  6. Step 6: Final answer
    x = 803,707.65

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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.