Home / 975,260.10-1,462,890.15-739,064.10

Finding the Fourth Proportional to 975,260.10, 1,462,890.15 and 739,064.10

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Solution

The fourth proportional to 975,260.10, 1,462,890.15 and 739,064.10 is: 1,108,596.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,260.10 : 1,462,890.15 = 739,064.10 : x
  2. Step 2: Convert to fraction form
    975,260.10/1,462,890.15 = 739,064.10/x
  3. Step 3: Cross multiply
    975,260.10x = 1,462,890.15 × 739,064.10
  4. Step 4: Simplify right side
    975,260.10x = 1,081,169,592,108.61
  5. Step 5: Solve for x
    x = 1,081,169,592,108.61/975,260.10
  6. Step 6: Final answer
    x = 1,108,596.15

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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.