Home / 2,697,605.40-4,046,408.10-703,061.40

Finding the Fourth Proportional to 2,697,605.40, 4,046,408.10 and 703,061.40

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Solution

The fourth proportional to 2,697,605.40, 4,046,408.10 and 703,061.40 is: 1,054,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,605.40 : 4,046,408.10 = 703,061.40 : x
  2. Step 2: Convert to fraction form
    2,697,605.40/4,046,408.10 = 703,061.40/x
  3. Step 3: Cross multiply
    2,697,605.40x = 4,046,408.10 × 703,061.40
  4. Step 4: Simplify right side
    2,697,605.40x = 2,844,873,343,757.34
  5. Step 5: Solve for x
    x = 2,844,873,343,757.34/2,697,605.40
  6. Step 6: Final answer
    x = 1,054,592.10

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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.