Home / 2,903,000.09-4,006,276.88-1,613,862

Finding the Fourth Proportional to 2,903,000.09, 4,006,276.88 and 1,613,862

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Solution

The fourth proportional to 2,903,000.09, 4,006,276.88 and 1,613,862 is: 2,227,205.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,000.09 : 4,006,276.88 = 1,613,862 : x
  2. Step 2: Convert to fraction form
    2,903,000.09/4,006,276.88 = 1,613,862/x
  3. Step 3: Cross multiply
    2,903,000.09x = 4,006,276.88 × 1,613,862
  4. Step 4: Simplify right side
    2,903,000.09x = 6,465,578,010,041.25
  5. Step 5: Solve for x
    x = 6,465,578,010,041.25/2,903,000.09
  6. Step 6: Final answer
    x = 2,227,205.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.