Home / 2,934,565.99-4,398,060.39-1,314,148.40

Finding the Fourth Proportional to 2,934,565.99, 4,398,060.39 and 1,314,148.40

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Solution

The fourth proportional to 2,934,565.99, 4,398,060.39 and 1,314,148.40 is: 1,969,526.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,565.99 : 4,398,060.39 = 1,314,148.40 : x
  2. Step 2: Convert to fraction form
    2,934,565.99/4,398,060.39 = 1,314,148.40/x
  3. Step 3: Cross multiply
    2,934,565.99x = 4,398,060.39 × 1,314,148.40
  4. Step 4: Simplify right side
    2,934,565.99x = 5,779,704,042,169.59
  5. Step 5: Solve for x
    x = 5,779,704,042,169.59/2,934,565.99
  6. Step 6: Final answer
    x = 1,969,526.01

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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.