Home / 977,433.90-1,466,150.85-977,433.90

Finding the Fourth Proportional to 977,433.90, 1,466,150.85 and 977,433.90

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Solution

The fourth proportional to 977,433.90, 1,466,150.85 and 977,433.90 is: 1,466,150.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,433.90 : 1,466,150.85 = 977,433.90 : x
  2. Step 2: Convert to fraction form
    977,433.90/1,466,150.85 = 977,433.90/x
  3. Step 3: Cross multiply
    977,433.90x = 1,466,150.85 × 977,433.90
  4. Step 4: Simplify right side
    977,433.90x = 1,433,065,543,303.82
  5. Step 5: Solve for x
    x = 1,433,065,543,303.82/977,433.90
  6. Step 6: Final answer
    x = 1,466,150.85

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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.