Home / 2,039,226.34-2,814,204.60-1,121,526.46

Finding the Fourth Proportional to 2,039,226.34, 2,814,204.60 and 1,121,526.46

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Solution

The fourth proportional to 2,039,226.34, 2,814,204.60 and 1,121,526.46 is: 1,547,746.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,226.34 : 2,814,204.60 = 1,121,526.46 : x
  2. Step 2: Convert to fraction form
    2,039,226.34/2,814,204.60 = 1,121,526.46/x
  3. Step 3: Cross multiply
    2,039,226.34x = 2,814,204.60 × 1,121,526.46
  4. Step 4: Simplify right side
    2,039,226.34x = 3,156,204,922,753.72
  5. Step 5: Solve for x
    x = 3,156,204,922,753.72/2,039,226.34
  6. Step 6: Final answer
    x = 1,547,746.25

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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.