Home / 997,673.30-1,496,509.95-367,039.70

Finding the Fourth Proportional to 997,673.30, 1,496,509.95 and 367,039.70

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Solution

The fourth proportional to 997,673.30, 1,496,509.95 and 367,039.70 is: 550,559.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,673.30 : 1,496,509.95 = 367,039.70 : x
  2. Step 2: Convert to fraction form
    997,673.30/1,496,509.95 = 367,039.70/x
  3. Step 3: Cross multiply
    997,673.30x = 1,496,509.95 × 367,039.70
  4. Step 4: Simplify right side
    997,673.30x = 549,278,563,095.02
  5. Step 5: Solve for x
    x = 549,278,563,095.02/997,673.30
  6. Step 6: Final answer
    x = 550,559.55

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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.