Home / 2,311,384.80-3,466,040.40-1,048,562.40

Finding the Fourth Proportional to 2,311,384.80, 3,466,040.40 and 1,048,562.40

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Solution

The fourth proportional to 2,311,384.80, 3,466,040.40 and 1,048,562.40 is: 1,572,373.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,384.80 : 3,466,040.40 = 1,048,562.40 : x
  2. Step 2: Convert to fraction form
    2,311,384.80/3,466,040.40 = 1,048,562.40/x
  3. Step 3: Cross multiply
    2,311,384.80x = 3,466,040.40 × 1,048,562.40
  4. Step 4: Simplify right side
    2,311,384.80x = 3,634,359,640,320.96
  5. Step 5: Solve for x
    x = 3,634,359,640,320.96/2,311,384.80
  6. Step 6: Final answer
    x = 1,572,373.25

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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.