Home / 1,112,103.17-1,534,703.04-602,805.54

Finding the Fourth Proportional to 1,112,103.17, 1,534,703.04 and 602,805.54

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Solution

The fourth proportional to 1,112,103.17, 1,534,703.04 and 602,805.54 is: 831,872.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,103.17 : 1,534,703.04 = 602,805.54 : x
  2. Step 2: Convert to fraction form
    1,112,103.17/1,534,703.04 = 602,805.54/x
  3. Step 3: Cross multiply
    1,112,103.17x = 1,534,703.04 × 602,805.54
  4. Step 4: Simplify right side
    1,112,103.17x = 925,127,494,766.84
  5. Step 5: Solve for x
    x = 925,127,494,766.84/1,112,103.17
  6. Step 6: Final answer
    x = 831,872.01

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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.