Home / 1,458,966.65-2,013,366.29-847,269.81

Finding the Fourth Proportional to 1,458,966.65, 2,013,366.29 and 847,269.81

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Solution

The fourth proportional to 1,458,966.65, 2,013,366.29 and 847,269.81 is: 1,169,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,966.65 : 2,013,366.29 = 847,269.81 : x
  2. Step 2: Convert to fraction form
    1,458,966.65/2,013,366.29 = 847,269.81/x
  3. Step 3: Cross multiply
    1,458,966.65x = 2,013,366.29 × 847,269.81
  4. Step 4: Simplify right side
    1,458,966.65x = 1,705,864,469,752.36
  5. Step 5: Solve for x
    x = 1,705,864,469,752.36/1,458,966.65
  6. Step 6: Final answer
    x = 1,169,227.87

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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.