Home / 4,176,719.17-6,265,083.71-1,144,111.18

Finding the Fourth Proportional to 4,176,719.17, 6,265,083.71 and 1,144,111.18

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Solution

The fourth proportional to 4,176,719.17, 6,265,083.71 and 1,144,111.18 is: 1,716,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,719.17 : 6,265,083.71 = 1,144,111.18 : x
  2. Step 2: Convert to fraction form
    4,176,719.17/6,265,083.71 = 1,144,111.18/x
  3. Step 3: Cross multiply
    4,176,719.17x = 6,265,083.71 × 1,144,111.18
  4. Step 4: Simplify right side
    4,176,719.17x = 7,167,952,316,246.88
  5. Step 5: Solve for x
    x = 7,167,952,316,246.88/4,176,719.17
  6. Step 6: Final answer
    x = 1,716,168.13

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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.