Home / 1,041,522.56-1,555,363.12-1,030,250.19

Finding the Fourth Proportional to 1,041,522.56, 1,555,363.12 and 1,030,250.19

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Solution

The fourth proportional to 1,041,522.56, 1,555,363.12 and 1,030,250.19 is: 1,538,529.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,522.56 : 1,555,363.12 = 1,030,250.19 : x
  2. Step 2: Convert to fraction form
    1,041,522.56/1,555,363.12 = 1,030,250.19/x
  3. Step 3: Cross multiply
    1,041,522.56x = 1,555,363.12 × 1,030,250.19
  4. Step 4: Simplify right side
    1,041,522.56x = 1,602,413,149,898.99
  5. Step 5: Solve for x
    x = 1,602,413,149,898.99/1,041,522.56
  6. Step 6: Final answer
    x = 1,538,529.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.