Home / 758,699.06-1,046,992.46-414,527.63

Finding the Fourth Proportional to 758,699.06, 1,046,992.46 and 414,527.63

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Solution

The fourth proportional to 758,699.06, 1,046,992.46 and 414,527.63 is: 572,041.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,699.06 : 1,046,992.46 = 414,527.63 : x
  2. Step 2: Convert to fraction form
    758,699.06/1,046,992.46 = 414,527.63/x
  3. Step 3: Cross multiply
    758,699.06x = 1,046,992.46 × 414,527.63
  4. Step 4: Simplify right side
    758,699.06x = 434,007,303,616.51
  5. Step 5: Solve for x
    x = 434,007,303,616.51/758,699.06
  6. Step 6: Final answer
    x = 572,041.44

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1.5x scale

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.