Home / 1,216,570.84-1,825,117.08-363,709.24

Finding the Fourth Proportional to 1,216,570.84, 1,825,117.08 and 363,709.24

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Solution

The fourth proportional to 1,216,570.84, 1,825,117.08 and 363,709.24 is: 545,641.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,570.84 : 1,825,117.08 = 363,709.24 : x
  2. Step 2: Convert to fraction form
    1,216,570.84/1,825,117.08 = 363,709.24/x
  3. Step 3: Cross multiply
    1,216,570.84x = 1,825,117.08 × 363,709.24
  4. Step 4: Simplify right side
    1,216,570.84x = 663,811,946,077.82
  5. Step 5: Solve for x
    x = 663,811,946,077.82/1,216,570.84
  6. Step 6: Final answer
    x = 545,641.84

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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.