Home / 1,956,462.40-2,934,693.60-1,641,534.40

Finding the Fourth Proportional to 1,956,462.40, 2,934,693.60 and 1,641,534.40

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Solution

The fourth proportional to 1,956,462.40, 2,934,693.60 and 1,641,534.40 is: 2,462,301.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,462.40 : 2,934,693.60 = 1,641,534.40 : x
  2. Step 2: Convert to fraction form
    1,956,462.40/2,934,693.60 = 1,641,534.40/x
  3. Step 3: Cross multiply
    1,956,462.40x = 2,934,693.60 × 1,641,534.40
  4. Step 4: Simplify right side
    1,956,462.40x = 4,817,400,497,859.84
  5. Step 5: Solve for x
    x = 4,817,400,497,859.84/1,956,462.40
  6. Step 6: Final answer
    x = 2,462,301.60

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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.