Home / 1,111,829.75-1,534,326.36-602,532.12

Finding the Fourth Proportional to 1,111,829.75, 1,534,326.36 and 602,532.12

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Solution

The fourth proportional to 1,111,829.75, 1,534,326.36 and 602,532.12 is: 831,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,829.75 : 1,534,326.36 = 602,532.12 : x
  2. Step 2: Convert to fraction form
    1,111,829.75/1,534,326.36 = 602,532.12/x
  3. Step 3: Cross multiply
    1,111,829.75x = 1,534,326.36 × 602,532.12
  4. Step 4: Simplify right side
    1,111,829.75x = 924,480,914,462.68
  5. Step 5: Solve for x
    x = 924,480,914,462.68/1,111,829.75
  6. Step 6: Final answer
    x = 831,495.03

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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.