Home / 4,132,810.92-6,199,278.35-1,574,166.72

Finding the Fourth Proportional to 4,132,810.92, 6,199,278.35 and 1,574,166.72

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Solution

The fourth proportional to 4,132,810.92, 6,199,278.35 and 1,574,166.72 is: 2,361,273.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,810.92 : 6,199,278.35 = 1,574,166.72 : x
  2. Step 2: Convert to fraction form
    4,132,810.92/6,199,278.35 = 1,574,166.72/x
  3. Step 3: Cross multiply
    4,132,810.92x = 6,199,278.35 × 1,574,166.72
  4. Step 4: Simplify right side
    4,132,810.92x = 9,758,697,658,715.68
  5. Step 5: Solve for x
    x = 9,758,697,658,715.68/4,132,810.92
  6. Step 6: Final answer
    x = 2,361,273.68

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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.