Home / 7,272,352.60-10,035,923.90-4,009,284.08

Finding the Fourth Proportional to 7,272,352.60, 10,035,923.90 and 4,009,284.08

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Solution

The fourth proportional to 7,272,352.60, 10,035,923.90 and 4,009,284.08 is: 5,532,854.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,352.60 : 10,035,923.90 = 4,009,284.08 : x
  2. Step 2: Convert to fraction form
    7,272,352.60/10,035,923.90 = 4,009,284.08/x
  3. Step 3: Cross multiply
    7,272,352.60x = 10,035,923.90 × 4,009,284.08
  4. Step 4: Simplify right side
    7,272,352.60x = 40,236,869,920,361.52
  5. Step 5: Solve for x
    x = 40,236,869,920,361.52/7,272,352.60
  6. Step 6: Final answer
    x = 5,532,854.65

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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.