Home / 934,133.77-1,401,397.49-302,998.38

Finding the Fourth Proportional to 934,133.77, 1,401,397.49 and 302,998.38

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Solution

The fourth proportional to 934,133.77, 1,401,397.49 and 302,998.38 is: 454,561.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,133.77 : 1,401,397.49 = 302,998.38 : x
  2. Step 2: Convert to fraction form
    934,133.77/1,401,397.49 = 302,998.38/x
  3. Step 3: Cross multiply
    934,133.77x = 1,401,397.49 × 302,998.38
  4. Step 4: Simplify right side
    934,133.77x = 424,621,169,206.07
  5. Step 5: Solve for x
    x = 424,621,169,206.07/934,133.77
  6. Step 6: Final answer
    x = 454,561.42

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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.