Home / 4,281,643.80-5,902,952.41-3,401,513.19

Finding the Fourth Proportional to 4,281,643.80, 5,902,952.41 and 3,401,513.19

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Solution

The fourth proportional to 4,281,643.80, 5,902,952.41 and 3,401,513.19 is: 4,689,547.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,643.80 : 5,902,952.41 = 3,401,513.19 : x
  2. Step 2: Convert to fraction form
    4,281,643.80/5,902,952.41 = 3,401,513.19/x
  3. Step 3: Cross multiply
    4,281,643.80x = 5,902,952.41 × 3,401,513.19
  4. Step 4: Simplify right side
    4,281,643.80x = 20,078,970,482,557.29
  5. Step 5: Solve for x
    x = 20,078,970,482,557.29/4,281,643.80
  6. Step 6: Final answer
    x = 4,689,547.15

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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.