Home / 1,168,337.60-1,611,034.86-759,681.62

Finding the Fourth Proportional to 1,168,337.60, 1,611,034.86 and 759,681.62

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Solution

The fourth proportional to 1,168,337.60, 1,611,034.86 and 759,681.62 is: 1,047,534.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,337.60 : 1,611,034.86 = 759,681.62 : x
  2. Step 2: Convert to fraction form
    1,168,337.60/1,611,034.86 = 759,681.62/x
  3. Step 3: Cross multiply
    1,168,337.60x = 1,611,034.86 × 759,681.62
  4. Step 4: Simplify right side
    1,168,337.60x = 1,223,873,563,214.60
  5. Step 5: Solve for x
    x = 1,223,873,563,214.60/1,168,337.60
  6. Step 6: Final answer
    x = 1,047,534.17

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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.