Home / 7,632,437.32-10,533,016.02-4,194,800.20

Finding the Fourth Proportional to 7,632,437.32, 10,533,016.02 and 4,194,800.20

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Solution

The fourth proportional to 7,632,437.32, 10,533,016.02 and 4,194,800.20 is: 5,788,963.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,437.32 : 10,533,016.02 = 4,194,800.20 : x
  2. Step 2: Convert to fraction form
    7,632,437.32/10,533,016.02 = 4,194,800.20/x
  3. Step 3: Cross multiply
    7,632,437.32x = 10,533,016.02 × 4,194,800.20
  4. Step 4: Simplify right side
    7,632,437.32x = 44,183,897,707,299.20
  5. Step 5: Solve for x
    x = 44,183,897,707,299.20/7,632,437.32
  6. Step 6: Final answer
    x = 5,788,963.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.