Home / 4,701,788.32-7,052,681.04-2,176,065.76

Finding the Fourth Proportional to 4,701,788.32, 7,052,681.04 and 2,176,065.76

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Solution

The fourth proportional to 4,701,788.32, 7,052,681.04 and 2,176,065.76 is: 3,264,097.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,788.32 : 7,052,681.04 = 2,176,065.76 : x
  2. Step 2: Convert to fraction form
    4,701,788.32/7,052,681.04 = 2,176,065.76/x
  3. Step 3: Cross multiply
    4,701,788.32x = 7,052,681.04 × 2,176,065.76
  4. Step 4: Simplify right side
    4,701,788.32x = 15,347,097,727,345.19
  5. Step 5: Solve for x
    x = 15,347,097,727,345.19/4,701,788.32
  6. Step 6: Final answer
    x = 3,264,097.97

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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.