Home / 1,112,527.02-1,535,272.47-603,218.46

Finding the Fourth Proportional to 1,112,527.02, 1,535,272.47 and 603,218.46

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Solution

The fourth proportional to 1,112,527.02, 1,535,272.47 and 603,218.46 is: 832,433.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,527.02 : 1,535,272.47 = 603,218.46 : x
  2. Step 2: Convert to fraction form
    1,112,527.02/1,535,272.47 = 603,218.46/x
  3. Step 3: Cross multiply
    1,112,527.02x = 1,535,272.47 × 603,218.46
  4. Step 4: Simplify right side
    1,112,527.02x = 926,104,695,033.80
  5. Step 5: Solve for x
    x = 926,104,695,033.80/1,112,527.02
  6. Step 6: Final answer
    x = 832,433.44

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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.