Home / 1,583,501.06-2,187,036.05-1,073,317.70

Finding the Fourth Proportional to 1,583,501.06, 2,187,036.05 and 1,073,317.70

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Solution

The fourth proportional to 1,583,501.06, 2,187,036.05 and 1,073,317.70 is: 1,482,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,501.06 : 2,187,036.05 = 1,073,317.70 : x
  2. Step 2: Convert to fraction form
    1,583,501.06/2,187,036.05 = 1,073,317.70/x
  3. Step 3: Cross multiply
    1,583,501.06x = 2,187,036.05 × 1,073,317.70
  4. Step 4: Simplify right side
    1,583,501.06x = 2,347,384,503,104.09
  5. Step 5: Solve for x
    x = 2,347,384,503,104.09/1,583,501.06
  6. Step 6: Final answer
    x = 1,482,401.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.