Home / 1,343,436.30-2,014,780.15-444,948.39

Finding the Fourth Proportional to 1,343,436.30, 2,014,780.15 and 444,948.39

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Solution

The fourth proportional to 1,343,436.30, 2,014,780.15 and 444,948.39 is: 667,298.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,436.30 : 2,014,780.15 = 444,948.39 : x
  2. Step 2: Convert to fraction form
    1,343,436.30/2,014,780.15 = 444,948.39/x
  3. Step 3: Cross multiply
    1,343,436.30x = 2,014,780.15 × 444,948.39
  4. Step 4: Simplify right side
    1,343,436.30x = 896,473,183,946.46
  5. Step 5: Solve for x
    x = 896,473,183,946.46/1,343,436.30
  6. Step 6: Final answer
    x = 667,298.62

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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.