Home / 1,130,317.35-1,559,831.65-614,067.11

Finding the Fourth Proportional to 1,130,317.35, 1,559,831.65 and 614,067.11

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Solution

The fourth proportional to 1,130,317.35, 1,559,831.65 and 614,067.11 is: 847,409.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,317.35 : 1,559,831.65 = 614,067.11 : x
  2. Step 2: Convert to fraction form
    1,130,317.35/1,559,831.65 = 614,067.11/x
  3. Step 3: Cross multiply
    1,130,317.35x = 1,559,831.65 × 614,067.11
  4. Step 4: Simplify right side
    1,130,317.35x = 957,841,313,402.03
  5. Step 5: Solve for x
    x = 957,841,313,402.03/1,130,317.35
  6. Step 6: Final answer
    x = 847,409.19

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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.