Home / 1,113,629.17-1,536,809.24-604,331.55

Finding the Fourth Proportional to 1,113,629.17, 1,536,809.24 and 604,331.55

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Solution

The fourth proportional to 1,113,629.17, 1,536,809.24 and 604,331.55 is: 833,978.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,629.17 : 1,536,809.24 = 604,331.55 : x
  2. Step 2: Convert to fraction form
    1,113,629.17/1,536,809.24 = 604,331.55/x
  3. Step 3: Cross multiply
    1,113,629.17x = 1,536,809.24 × 604,331.55
  4. Step 4: Simplify right side
    1,113,629.17x = 928,742,302,379.48
  5. Step 5: Solve for x
    x = 928,742,302,379.48/1,113,629.17
  6. Step 6: Final answer
    x = 833,978.07

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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.