Home / 3,222,463.15-4,446,897.36-1,772,154.10

Finding the Fourth Proportional to 3,222,463.15, 4,446,897.36 and 1,772,154.10

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Solution

The fourth proportional to 3,222,463.15, 4,446,897.36 and 1,772,154.10 is: 2,445,516.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,463.15 : 4,446,897.36 = 1,772,154.10 : x
  2. Step 2: Convert to fraction form
    3,222,463.15/4,446,897.36 = 1,772,154.10/x
  3. Step 3: Cross multiply
    3,222,463.15x = 4,446,897.36 × 1,772,154.10
  4. Step 4: Simplify right side
    3,222,463.15x = 7,880,587,388,803.18
  5. Step 5: Solve for x
    x = 7,880,587,388,803.18/3,222,463.15
  6. Step 6: Final answer
    x = 2,445,516.68

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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.