Home / 1,353,877.68-2,030,153.04-554,941.92

Finding the Fourth Proportional to 1,353,877.68, 2,030,153.04 and 554,941.92

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Solution

The fourth proportional to 1,353,877.68, 2,030,153.04 and 554,941.92 is: 832,140.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,877.68 : 2,030,153.04 = 554,941.92 : x
  2. Step 2: Convert to fraction form
    1,353,877.68/2,030,153.04 = 554,941.92/x
  3. Step 3: Cross multiply
    1,353,877.68x = 2,030,153.04 × 554,941.92
  4. Step 4: Simplify right side
    1,353,877.68x = 1,126,617,025,911.44
  5. Step 5: Solve for x
    x = 1,126,617,025,911.44/1,353,877.68
  6. Step 6: Final answer
    x = 832,140.93

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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.