Home / 1,241,041.05-1,859,839.29-565,471.35

Finding the Fourth Proportional to 1,241,041.05, 1,859,839.29 and 565,471.35

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Solution

The fourth proportional to 1,241,041.05, 1,859,839.29 and 565,471.35 is: 847,422.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,041.05 : 1,859,839.29 = 565,471.35 : x
  2. Step 2: Convert to fraction form
    1,241,041.05/1,859,839.29 = 565,471.35/x
  3. Step 3: Cross multiply
    1,241,041.05x = 1,859,839.29 × 565,471.35
  4. Step 4: Simplify right side
    1,241,041.05x = 1,051,685,834,099.34
  5. Step 5: Solve for x
    x = 1,051,685,834,099.34/1,241,041.05
  6. Step 6: Final answer
    x = 847,422.28

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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.