Home / 1,076,812.36-1,486,066.10-593,376.68

Finding the Fourth Proportional to 1,076,812.36, 1,486,066.10 and 593,376.68

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Solution

The fourth proportional to 1,076,812.36, 1,486,066.10 and 593,376.68 is: 818,895.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,812.36 : 1,486,066.10 = 593,376.68 : x
  2. Step 2: Convert to fraction form
    1,076,812.36/1,486,066.10 = 593,376.68/x
  3. Step 3: Cross multiply
    1,076,812.36x = 1,486,066.10 × 593,376.68
  4. Step 4: Simplify right side
    1,076,812.36x = 881,796,968,678.55
  5. Step 5: Solve for x
    x = 881,796,968,678.55/1,076,812.36
  6. Step 6: Final answer
    x = 818,895.66

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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.