Home / 1,853,673.95-2,780,637.29-591,596.75

Finding the Fourth Proportional to 1,853,673.95, 2,780,637.29 and 591,596.75

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Solution

The fourth proportional to 1,853,673.95, 2,780,637.29 and 591,596.75 is: 887,435.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,673.95 : 2,780,637.29 = 591,596.75 : x
  2. Step 2: Convert to fraction form
    1,853,673.95/2,780,637.29 = 591,596.75/x
  3. Step 3: Cross multiply
    1,853,673.95x = 2,780,637.29 × 591,596.75
  4. Step 4: Simplify right side
    1,853,673.95x = 1,645,015,966,831.64
  5. Step 5: Solve for x
    x = 1,645,015,966,831.64/1,853,673.95
  6. Step 6: Final answer
    x = 887,435.45

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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.