Home / 1,023,729.70-1,535,594.44-349,816.81

Finding the Fourth Proportional to 1,023,729.70, 1,535,594.44 and 349,816.81

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Solution

The fourth proportional to 1,023,729.70, 1,535,594.44 and 349,816.81 is: 524,725.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,729.70 : 1,535,594.44 = 349,816.81 : x
  2. Step 2: Convert to fraction form
    1,023,729.70/1,535,594.44 = 349,816.81/x
  3. Step 3: Cross multiply
    1,023,729.70x = 1,535,594.44 × 349,816.81
  4. Step 4: Simplify right side
    1,023,729.70x = 537,176,748,454.54
  5. Step 5: Solve for x
    x = 537,176,748,454.54/1,023,729.70
  6. Step 6: Final answer
    x = 524,725.18

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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.