Home / 1,066,801.80-1,602,045.90-569,137.80

Finding the Fourth Proportional to 1,066,801.80, 1,602,045.90 and 569,137.80

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Solution

The fourth proportional to 1,066,801.80, 1,602,045.90 and 569,137.80 is: 854,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,801.80 : 1,602,045.90 = 569,137.80 : x
  2. Step 2: Convert to fraction form
    1,066,801.80/1,602,045.90 = 569,137.80/x
  3. Step 3: Cross multiply
    1,066,801.80x = 1,602,045.90 × 569,137.80
  4. Step 4: Simplify right side
    1,066,801.80x = 911,784,879,025.02
  5. Step 5: Solve for x
    x = 911,784,879,025.02/1,066,801.80
  6. Step 6: Final answer
    x = 854,690.05

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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.