Home / 1,009,514.85-1,514,272.28-650,792.18

Finding the Fourth Proportional to 1,009,514.85, 1,514,272.28 and 650,792.18

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Solution

The fourth proportional to 1,009,514.85, 1,514,272.28 and 650,792.18 is: 976,188.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,514.85 : 1,514,272.28 = 650,792.18 : x
  2. Step 2: Convert to fraction form
    1,009,514.85/1,514,272.28 = 650,792.18/x
  3. Step 3: Cross multiply
    1,009,514.85x = 1,514,272.28 × 650,792.18
  4. Step 4: Simplify right side
    1,009,514.85x = 985,476,547,389.45
  5. Step 5: Solve for x
    x = 985,476,547,389.45/1,009,514.85
  6. Step 6: Final answer
    x = 976,188.26

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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.