Home / 1,124,797.42-1,552,220.40-615,499.84

Finding the Fourth Proportional to 1,124,797.42, 1,552,220.40 and 615,499.84

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Solution

The fourth proportional to 1,124,797.42, 1,552,220.40 and 615,499.84 is: 849,389.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,797.42 : 1,552,220.40 = 615,499.84 : x
  2. Step 2: Convert to fraction form
    1,124,797.42/1,552,220.40 = 615,499.84/x
  3. Step 3: Cross multiply
    1,124,797.42x = 1,552,220.40 × 615,499.84
  4. Step 4: Simplify right side
    1,124,797.42x = 955,391,407,844.74
  5. Step 5: Solve for x
    x = 955,391,407,844.74/1,124,797.42
  6. Step 6: Final answer
    x = 849,389.76

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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.