Home / 5,267,397.92-7,269,599.02-2,975,706.20

Finding the Fourth Proportional to 5,267,397.92, 7,269,599.02 and 2,975,706.20

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Solution

The fourth proportional to 5,267,397.92, 7,269,599.02 and 2,975,706.20 is: 4,106,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,397.92 : 7,269,599.02 = 2,975,706.20 : x
  2. Step 2: Convert to fraction form
    5,267,397.92/7,269,599.02 = 2,975,706.20/x
  3. Step 3: Cross multiply
    5,267,397.92x = 7,269,599.02 × 2,975,706.20
  4. Step 4: Simplify right side
    5,267,397.92x = 21,632,190,875,327.93
  5. Step 5: Solve for x
    x = 21,632,190,875,327.93/5,267,397.92
  6. Step 6: Final answer
    x = 4,106,807.80

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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.