Home / 1,377,010.10-2,065,515.15-366,288.05

Finding the Fourth Proportional to 1,377,010.10, 2,065,515.15 and 366,288.05

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Solution

The fourth proportional to 1,377,010.10, 2,065,515.15 and 366,288.05 is: 549,432.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,010.10 : 2,065,515.15 = 366,288.05 : x
  2. Step 2: Convert to fraction form
    1,377,010.10/2,065,515.15 = 366,288.05/x
  3. Step 3: Cross multiply
    1,377,010.10x = 2,065,515.15 × 366,288.05
  4. Step 4: Simplify right side
    1,377,010.10x = 756,573,516,538.96
  5. Step 5: Solve for x
    x = 756,573,516,538.96/1,377,010.10
  6. Step 6: Final answer
    x = 549,432.08

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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.