Home / 2,239,582.72-3,353,518.59-1,226,597.53

Finding the Fourth Proportional to 2,239,582.72, 3,353,518.59 and 1,226,597.53

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Solution

The fourth proportional to 2,239,582.72, 3,353,518.59 and 1,226,597.53 is: 1,836,689.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,582.72 : 3,353,518.59 = 1,226,597.53 : x
  2. Step 2: Convert to fraction form
    2,239,582.72/3,353,518.59 = 1,226,597.53/x
  3. Step 3: Cross multiply
    2,239,582.72x = 3,353,518.59 × 1,226,597.53
  4. Step 4: Simplify right side
    2,239,582.72x = 4,113,417,619,303.08
  5. Step 5: Solve for x
    x = 4,113,417,619,303.08/2,239,582.72
  6. Step 6: Final answer
    x = 1,836,689.30

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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.