Home / 1,112,080.80-1,534,673.04-602,783.04

Finding the Fourth Proportional to 1,112,080.80, 1,534,673.04 and 602,783.04

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Solution

The fourth proportional to 1,112,080.80, 1,534,673.04 and 602,783.04 is: 831,841.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,080.80 : 1,534,673.04 = 602,783.04 : x
  2. Step 2: Convert to fraction form
    1,112,080.80/1,534,673.04 = 602,783.04/x
  3. Step 3: Cross multiply
    1,112,080.80x = 1,534,673.04 × 602,783.04
  4. Step 4: Simplify right side
    1,112,080.80x = 925,074,880,457.24
  5. Step 5: Solve for x
    x = 925,074,880,457.24/1,112,080.80
  6. Step 6: Final answer
    x = 831,841.43

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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.