Home / 7,444,339.64-11,160,407.70-2,649,298.40

Finding the Fourth Proportional to 7,444,339.64, 11,160,407.70 and 2,649,298.40

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Solution

The fourth proportional to 7,444,339.64, 11,160,407.70 and 2,649,298.40 is: 3,971,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,339.64 : 11,160,407.70 = 2,649,298.40 : x
  2. Step 2: Convert to fraction form
    7,444,339.64/11,160,407.70 = 2,649,298.40/x
  3. Step 3: Cross multiply
    7,444,339.64x = 11,160,407.70 × 2,649,298.40
  4. Step 4: Simplify right side
    7,444,339.64x = 29,567,250,262,957.68
  5. Step 5: Solve for x
    x = 29,567,250,262,957.68/7,444,339.64
  6. Step 6: Final answer
    x = 3,971,776.10

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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.