Home / 1,070,236.16-1,604,952.48-350,411.84

Finding the Fourth Proportional to 1,070,236.16, 1,604,952.48 and 350,411.84

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Solution

The fourth proportional to 1,070,236.16, 1,604,952.48 and 350,411.84 is: 525,486.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,236.16 : 1,604,952.48 = 350,411.84 : x
  2. Step 2: Convert to fraction form
    1,070,236.16/1,604,952.48 = 350,411.84/x
  3. Step 3: Cross multiply
    1,070,236.16x = 1,604,952.48 × 350,411.84
  4. Step 4: Simplify right side
    1,070,236.16x = 562,394,351,629.36
  5. Step 5: Solve for x
    x = 562,394,351,629.36/1,070,236.16
  6. Step 6: Final answer
    x = 525,486.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.