Home / 7,065,085.60-10,599,010.80-3,021,565.60

Finding the Fourth Proportional to 7,065,085.60, 10,599,010.80 and 3,021,565.60

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Solution

The fourth proportional to 7,065,085.60, 10,599,010.80 and 3,021,565.60 is: 4,532,939.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065,085.60 : 10,599,010.80 = 3,021,565.60 : x
  2. Step 2: Convert to fraction form
    7,065,085.60/10,599,010.80 = 3,021,565.60/x
  3. Step 3: Cross multiply
    7,065,085.60x = 10,599,010.80 × 3,021,565.60
  4. Step 4: Simplify right side
    7,065,085.60x = 32,025,606,427,308.48
  5. Step 5: Solve for x
    x = 32,025,606,427,308.48/7,065,085.60
  6. Step 6: Final answer
    x = 4,532,939.62

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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.