Home / 1,602,050.40-2,401,131.60-926,834.40

Finding the Fourth Proportional to 1,602,050.40, 2,401,131.60 and 926,834.40

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Solution

The fourth proportional to 1,602,050.40, 2,401,131.60 and 926,834.40 is: 1,389,126.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,050.40 : 2,401,131.60 = 926,834.40 : x
  2. Step 2: Convert to fraction form
    1,602,050.40/2,401,131.60 = 926,834.40/x
  3. Step 3: Cross multiply
    1,602,050.40x = 2,401,131.60 × 926,834.40
  4. Step 4: Simplify right side
    1,602,050.40x = 2,225,451,365,807.04
  5. Step 5: Solve for x
    x = 2,225,451,365,807.04/1,602,050.40
  6. Step 6: Final answer
    x = 1,389,126.94

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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.