Home / 1,774,886.70-2,664,000.45-934,041.90

Finding the Fourth Proportional to 1,774,886.70, 2,664,000.45 and 934,041.90

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Solution

The fourth proportional to 1,774,886.70, 2,664,000.45 and 934,041.90 is: 1,401,941.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,886.70 : 2,664,000.45 = 934,041.90 : x
  2. Step 2: Convert to fraction form
    1,774,886.70/2,664,000.45 = 934,041.90/x
  3. Step 3: Cross multiply
    1,774,886.70x = 2,664,000.45 × 934,041.90
  4. Step 4: Simplify right side
    1,774,886.70x = 2,488,288,041,918.86
  5. Step 5: Solve for x
    x = 2,488,288,041,918.86/1,774,886.70
  6. Step 6: Final answer
    x = 1,401,941.91

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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.