Home / 1,039,315-1,434,259.02-562,387

Finding the Fourth Proportional to 1,039,315, 1,434,259.02 and 562,387

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Solution

The fourth proportional to 1,039,315, 1,434,259.02 and 562,387 is: 776,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,315 : 1,434,259.02 = 562,387 : x
  2. Step 2: Convert to fraction form
    1,039,315/1,434,259.02 = 562,387/x
  3. Step 3: Cross multiply
    1,039,315x = 1,434,259.02 × 562,387
  4. Step 4: Simplify right side
    1,039,315x = 806,608,627,480.74
  5. Step 5: Solve for x
    x = 806,608,627,480.74/1,039,315
  6. Step 6: Final answer
    x = 776,096.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.