Home / 4,983,041.70-7,474,562.55-2,709,655.20

Finding the Fourth Proportional to 4,983,041.70, 7,474,562.55 and 2,709,655.20

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Solution

The fourth proportional to 4,983,041.70, 7,474,562.55 and 2,709,655.20 is: 4,064,482.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,041.70 : 7,474,562.55 = 2,709,655.20 : x
  2. Step 2: Convert to fraction form
    4,983,041.70/7,474,562.55 = 2,709,655.20/x
  3. Step 3: Cross multiply
    4,983,041.70x = 7,474,562.55 × 2,709,655.20
  4. Step 4: Simplify right side
    4,983,041.70x = 20,253,487,281,332.76
  5. Step 5: Solve for x
    x = 20,253,487,281,332.76/4,983,041.70
  6. Step 6: Final answer
    x = 4,064,482.80

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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.