Home / 2,103,356.57-3,154,412.07-586,673.79

Finding the Fourth Proportional to 2,103,356.57, 3,154,412.07 and 586,673.79

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Solution

The fourth proportional to 2,103,356.57, 3,154,412.07 and 586,673.79 is: 879,836.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,356.57 : 3,154,412.07 = 586,673.79 : x
  2. Step 2: Convert to fraction form
    2,103,356.57/3,154,412.07 = 586,673.79/x
  3. Step 3: Cross multiply
    2,103,356.57x = 3,154,412.07 × 586,673.79
  4. Step 4: Simplify right side
    2,103,356.57x = 1,850,610,884,328.65
  5. Step 5: Solve for x
    x = 1,850,610,884,328.65/2,103,356.57
  6. Step 6: Final answer
    x = 879,836.98

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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.