Home / 1,009,877.10-1,514,062.35-610,433.70

Finding the Fourth Proportional to 1,009,877.10, 1,514,062.35 and 610,433.70

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Solution

The fourth proportional to 1,009,877.10, 1,514,062.35 and 610,433.70 is: 915,195.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,877.10 : 1,514,062.35 = 610,433.70 : x
  2. Step 2: Convert to fraction form
    1,009,877.10/1,514,062.35 = 610,433.70/x
  3. Step 3: Cross multiply
    1,009,877.10x = 1,514,062.35 × 610,433.70
  4. Step 4: Simplify right side
    1,009,877.10x = 924,234,682,341.20
  5. Step 5: Solve for x
    x = 924,234,682,341.20/1,009,877.10
  6. Step 6: Final answer
    x = 915,195.21

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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.