Home / 7,033,740.65-10,549,134.73-1,983,870.17

Finding the Fourth Proportional to 7,033,740.65, 10,549,134.73 and 1,983,870.17

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Solution

The fourth proportional to 7,033,740.65, 10,549,134.73 and 1,983,870.17 is: 2,975,388.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,740.65 : 10,549,134.73 = 1,983,870.17 : x
  2. Step 2: Convert to fraction form
    7,033,740.65/10,549,134.73 = 1,983,870.17/x
  3. Step 3: Cross multiply
    7,033,740.65x = 10,549,134.73 × 1,983,870.17
  4. Step 4: Simplify right side
    7,033,740.65x = 20,928,113,758,790.30
  5. Step 5: Solve for x
    x = 20,928,113,758,790.30/7,033,740.65
  6. Step 6: Final answer
    x = 2,975,388.88

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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.