Home / 2,956,780.65-4,435,718.03-935,533.38

Finding the Fourth Proportional to 2,956,780.65, 4,435,718.03 and 935,533.38

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Solution

The fourth proportional to 2,956,780.65, 4,435,718.03 and 935,533.38 is: 1,403,473.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,780.65 : 4,435,718.03 = 935,533.38 : x
  2. Step 2: Convert to fraction form
    2,956,780.65/4,435,718.03 = 935,533.38/x
  3. Step 3: Cross multiply
    2,956,780.65x = 4,435,718.03 × 935,533.38
  4. Step 4: Simplify right side
    2,956,780.65x = 4,149,762,281,332.84
  5. Step 5: Solve for x
    x = 4,149,762,281,332.84/2,956,780.65
  6. Step 6: Final answer
    x = 1,403,473.16

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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.