Home / 1,724,123.59-2,586,400.08-586,798.39

Finding the Fourth Proportional to 1,724,123.59, 2,586,400.08 and 586,798.39

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Solution

The fourth proportional to 1,724,123.59, 2,586,400.08 and 586,798.39 is: 880,270.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,123.59 : 2,586,400.08 = 586,798.39 : x
  2. Step 2: Convert to fraction form
    1,724,123.59/2,586,400.08 = 586,798.39/x
  3. Step 3: Cross multiply
    1,724,123.59x = 2,586,400.08 × 586,798.39
  4. Step 4: Simplify right side
    1,724,123.59x = 1,517,695,392,624.62
  5. Step 5: Solve for x
    x = 1,517,695,392,624.62/1,724,123.59
  6. Step 6: Final answer
    x = 880,270.65

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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.