Home / 1,179,113.04-1,625,528.36-997,094.72

Finding the Fourth Proportional to 1,179,113.04, 1,625,528.36 and 997,094.72

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Solution

The fourth proportional to 1,179,113.04, 1,625,528.36 and 997,094.72 is: 1,374,597.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,113.04 : 1,625,528.36 = 997,094.72 : x
  2. Step 2: Convert to fraction form
    1,179,113.04/1,625,528.36 = 997,094.72/x
  3. Step 3: Cross multiply
    1,179,113.04x = 1,625,528.36 × 997,094.72
  4. Step 4: Simplify right side
    1,179,113.04x = 1,620,805,744,966.26
  5. Step 5: Solve for x
    x = 1,620,805,744,966.26/1,179,113.04
  6. Step 6: Final answer
    x = 1,374,597.42

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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.