Home / 6,543,007.61-9,813,760.54-1,751,070.74

Finding the Fourth Proportional to 6,543,007.61, 9,813,760.54 and 1,751,070.74

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Solution

The fourth proportional to 6,543,007.61, 9,813,760.54 and 1,751,070.74 is: 2,626,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,543,007.61 : 9,813,760.54 = 1,751,070.74 : x
  2. Step 2: Convert to fraction form
    6,543,007.61/9,813,760.54 = 1,751,070.74/x
  3. Step 3: Cross multiply
    6,543,007.61x = 9,813,760.54 × 1,751,070.74
  4. Step 4: Simplify right side
    6,543,007.61x = 17,184,588,877,514.12
  5. Step 5: Solve for x
    x = 17,184,588,877,514.12/6,543,007.61
  6. Step 6: Final answer
    x = 2,626,405.15

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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.