Home / 4,077,603.40-6,119,904.30-1,806,622.60

Finding the Fourth Proportional to 4,077,603.40, 6,119,904.30 and 1,806,622.60

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Solution

The fourth proportional to 4,077,603.40, 6,119,904.30 and 1,806,622.60 is: 2,711,484.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,603.40 : 6,119,904.30 = 1,806,622.60 : x
  2. Step 2: Convert to fraction form
    4,077,603.40/6,119,904.30 = 1,806,622.60/x
  3. Step 3: Cross multiply
    4,077,603.40x = 6,119,904.30 × 1,806,622.60
  4. Step 4: Simplify right side
    4,077,603.40x = 11,056,357,418,217.18
  5. Step 5: Solve for x
    x = 11,056,357,418,217.18/4,077,603.40
  6. Step 6: Final answer
    x = 2,711,484.26

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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.