Home / 7,852,865.83-11,779,210.55-3,063,918.02

Finding the Fourth Proportional to 7,852,865.83, 11,779,210.55 and 3,063,918.02

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Solution

The fourth proportional to 7,852,865.83, 11,779,210.55 and 3,063,918.02 is: 4,595,842.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,865.83 : 11,779,210.55 = 3,063,918.02 : x
  2. Step 2: Convert to fraction form
    7,852,865.83/11,779,210.55 = 3,063,918.02/x
  3. Step 3: Cross multiply
    7,852,865.83x = 11,779,210.55 × 3,063,918.02
  4. Step 4: Simplify right side
    7,852,865.83x = 36,090,535,414,282.86
  5. Step 5: Solve for x
    x = 36,090,535,414,282.86/7,852,865.83
  6. Step 6: Final answer
    x = 4,595,842.61

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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.