Home / 1,116,343.17-1,674,525.15-358,186.28

Finding the Fourth Proportional to 1,116,343.17, 1,674,525.15 and 358,186.28

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Solution

The fourth proportional to 1,116,343.17, 1,674,525.15 and 358,186.28 is: 537,282.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,343.17 : 1,674,525.15 = 358,186.28 : x
  2. Step 2: Convert to fraction form
    1,116,343.17/1,674,525.15 = 358,186.28/x
  3. Step 3: Cross multiply
    1,116,343.17x = 1,674,525.15 × 358,186.28
  4. Step 4: Simplify right side
    1,116,343.17x = 599,791,925,872.32
  5. Step 5: Solve for x
    x = 599,791,925,872.32/1,116,343.17
  6. Step 6: Final answer
    x = 537,282.75

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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.