Home / 1,113,610.32-1,536,786.36-604,312.56

Finding the Fourth Proportional to 1,113,610.32, 1,536,786.36 and 604,312.56

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Solution

The fourth proportional to 1,113,610.32, 1,536,786.36 and 604,312.56 is: 833,953.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,610.32 : 1,536,786.36 = 604,312.56 : x
  2. Step 2: Convert to fraction form
    1,113,610.32/1,536,786.36 = 604,312.56/x
  3. Step 3: Cross multiply
    1,113,610.32x = 1,536,786.36 × 604,312.56
  4. Step 4: Simplify right side
    1,113,610.32x = 928,699,299,384.68
  5. Step 5: Solve for x
    x = 928,699,299,384.68/1,113,610.32
  6. Step 6: Final answer
    x = 833,953.57

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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.