Home / 2,439,271.44-3,658,246.20-1,019,030.40

Finding the Fourth Proportional to 2,439,271.44, 3,658,246.20 and 1,019,030.40

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Solution

The fourth proportional to 2,439,271.44, 3,658,246.20 and 1,019,030.40 is: 1,528,269.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,271.44 : 3,658,246.20 = 1,019,030.40 : x
  2. Step 2: Convert to fraction form
    2,439,271.44/3,658,246.20 = 1,019,030.40/x
  3. Step 3: Cross multiply
    2,439,271.44x = 3,658,246.20 × 1,019,030.40
  4. Step 4: Simplify right side
    2,439,271.44x = 3,727,864,088,484.48
  5. Step 5: Solve for x
    x = 3,727,864,088,484.48/2,439,271.44
  6. Step 6: Final answer
    x = 1,528,269.48

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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.