Home / 1,574,916.97-2,362,719.98-510,066.67

Finding the Fourth Proportional to 1,574,916.97, 2,362,719.98 and 510,066.67

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Solution

The fourth proportional to 1,574,916.97, 2,362,719.98 and 510,066.67 is: 765,211.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,916.97 : 2,362,719.98 = 510,066.67 : x
  2. Step 2: Convert to fraction form
    1,574,916.97/2,362,719.98 = 510,066.67/x
  3. Step 3: Cross multiply
    1,574,916.97x = 2,362,719.98 × 510,066.67
  4. Step 4: Simplify right side
    1,574,916.97x = 1,205,144,707,709.43
  5. Step 5: Solve for x
    x = 1,205,144,707,709.43/1,574,916.97
  6. Step 6: Final answer
    x = 765,211.58

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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.