Home / 1,195,401.08-1,792,123.95-556,103.32

Finding the Fourth Proportional to 1,195,401.08, 1,792,123.95 and 556,103.32

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Solution

The fourth proportional to 1,195,401.08, 1,792,123.95 and 556,103.32 is: 833,700.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,401.08 : 1,792,123.95 = 556,103.32 : x
  2. Step 2: Convert to fraction form
    1,195,401.08/1,792,123.95 = 556,103.32/x
  3. Step 3: Cross multiply
    1,195,401.08x = 1,792,123.95 × 556,103.32
  4. Step 4: Simplify right side
    1,195,401.08x = 996,606,078,446.51
  5. Step 5: Solve for x
    x = 996,606,078,446.51/1,195,401.08
  6. Step 6: Final answer
    x = 833,700.17

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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.