Home / 1,006,950.99-1,389,598.15-548,064.47

Finding the Fourth Proportional to 1,006,950.99, 1,389,598.15 and 548,064.47

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Solution

The fourth proportional to 1,006,950.99, 1,389,598.15 and 548,064.47 is: 756,332.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,950.99 : 1,389,598.15 = 548,064.47 : x
  2. Step 2: Convert to fraction form
    1,006,950.99/1,389,598.15 = 548,064.47/x
  3. Step 3: Cross multiply
    1,006,950.99x = 1,389,598.15 × 548,064.47
  4. Step 4: Simplify right side
    1,006,950.99x = 761,589,373,592.73
  5. Step 5: Solve for x
    x = 761,589,373,592.73/1,006,950.99
  6. Step 6: Final answer
    x = 756,332.12

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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.