Home / 10,574,126.48-14,593,015.68-5,990,485.52

Finding the Fourth Proportional to 10,574,126.48, 14,593,015.68 and 5,990,485.52

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Solution

The fourth proportional to 10,574,126.48, 14,593,015.68 and 5,990,485.52 is: 8,267,278.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,574,126.48 : 14,593,015.68 = 5,990,485.52 : x
  2. Step 2: Convert to fraction form
    10,574,126.48/14,593,015.68 = 5,990,485.52/x
  3. Step 3: Cross multiply
    10,574,126.48x = 14,593,015.68 × 5,990,485.52
  4. Step 4: Simplify right side
    10,574,126.48x = 87,419,249,124,172.94
  5. Step 5: Solve for x
    x = 87,419,249,124,172.94/10,574,126.48
  6. Step 6: Final answer
    x = 8,267,278.56

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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.