Home / 945,762.44-1,415,315.10-590,943.56

Finding the Fourth Proportional to 945,762.44, 1,415,315.10 and 590,943.56

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Solution

The fourth proportional to 945,762.44, 1,415,315.10 and 590,943.56 is: 884,335.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,762.44 : 1,415,315.10 = 590,943.56 : x
  2. Step 2: Convert to fraction form
    945,762.44/1,415,315.10 = 590,943.56/x
  3. Step 3: Cross multiply
    945,762.44x = 1,415,315.10 × 590,943.56
  4. Step 4: Simplify right side
    945,762.44x = 836,371,343,715.76
  5. Step 5: Solve for x
    x = 836,371,343,715.76/945,762.44
  6. Step 6: Final answer
    x = 884,335.55

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1.5x scale

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.