Home / 1,710,809.10-2,361,442.38-986,141.16

Finding the Fourth Proportional to 1,710,809.10, 2,361,442.38 and 986,141.16

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Solution

The fourth proportional to 1,710,809.10, 2,361,442.38 and 986,141.16 is: 1,361,177.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,809.10 : 2,361,442.38 = 986,141.16 : x
  2. Step 2: Convert to fraction form
    1,710,809.10/2,361,442.38 = 986,141.16/x
  3. Step 3: Cross multiply
    1,710,809.10x = 2,361,442.38 × 986,141.16
  4. Step 4: Simplify right side
    1,710,809.10x = 2,328,715,527,886.36
  5. Step 5: Solve for x
    x = 2,328,715,527,886.36/1,710,809.10
  6. Step 6: Final answer
    x = 1,361,177.89

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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.