Home / 758,526.93-1,046,797.43-436,236.84

Finding the Fourth Proportional to 758,526.93, 1,046,797.43 and 436,236.84

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Solution

The fourth proportional to 758,526.93, 1,046,797.43 and 436,236.84 is: 602,024.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,526.93 : 1,046,797.43 = 436,236.84 : x
  2. Step 2: Convert to fraction form
    758,526.93/1,046,797.43 = 436,236.84/x
  3. Step 3: Cross multiply
    758,526.93x = 1,046,797.43 × 436,236.84
  4. Step 4: Simplify right side
    758,526.93x = 456,651,600,802.14
  5. Step 5: Solve for x
    x = 456,651,600,802.14/758,526.93
  6. Step 6: Final answer
    x = 602,024.24

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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.