Home / 1,113,252.76-1,536,289.37-603,955

Finding the Fourth Proportional to 1,113,252.76, 1,536,289.37 and 603,955

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Solution

The fourth proportional to 1,113,252.76, 1,536,289.37 and 603,955 is: 833,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,252.76 : 1,536,289.37 = 603,955 : x
  2. Step 2: Convert to fraction form
    1,113,252.76/1,536,289.37 = 603,955/x
  3. Step 3: Cross multiply
    1,113,252.76x = 1,536,289.37 × 603,955
  4. Step 4: Simplify right side
    1,113,252.76x = 927,849,646,458.35
  5. Step 5: Solve for x
    x = 927,849,646,458.35/1,113,252.76
  6. Step 6: Final answer
    x = 833,458.20

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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.