Home / 1,602,861.16-2,405,177.08-893,289

Finding the Fourth Proportional to 1,602,861.16, 2,405,177.08 and 893,289

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Solution

The fourth proportional to 1,602,861.16, 2,405,177.08 and 893,289 is: 1,340,426.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,861.16 : 2,405,177.08 = 893,289 : x
  2. Step 2: Convert to fraction form
    1,602,861.16/2,405,177.08 = 893,289/x
  3. Step 3: Cross multiply
    1,602,861.16x = 2,405,177.08 × 893,289
  4. Step 4: Simplify right side
    1,602,861.16x = 2,148,518,228,616.12
  5. Step 5: Solve for x
    x = 2,148,518,228,616.12/1,602,861.16
  6. Step 6: Final answer
    x = 1,340,426.91

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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.