Home / 2,013,972.48-2,779,282.80-1,108,548

Finding the Fourth Proportional to 2,013,972.48, 2,779,282.80 and 1,108,548

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Solution

The fourth proportional to 2,013,972.48, 2,779,282.80 and 1,108,548 is: 1,529,796.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,972.48 : 2,779,282.80 = 1,108,548 : x
  2. Step 2: Convert to fraction form
    2,013,972.48/2,779,282.80 = 1,108,548/x
  3. Step 3: Cross multiply
    2,013,972.48x = 2,779,282.80 × 1,108,548
  4. Step 4: Simplify right side
    2,013,972.48x = 3,080,968,389,374.40
  5. Step 5: Solve for x
    x = 3,080,968,389,374.40/2,013,972.48
  6. Step 6: Final answer
    x = 1,529,796.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.