Home / 1,668,966.98-2,503,501.52-574,740.06

Finding the Fourth Proportional to 1,668,966.98, 2,503,501.52 and 574,740.06

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Solution

The fourth proportional to 1,668,966.98, 2,503,501.52 and 574,740.06 is: 862,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,966.98 : 2,503,501.52 = 574,740.06 : x
  2. Step 2: Convert to fraction form
    1,668,966.98/2,503,501.52 = 574,740.06/x
  3. Step 3: Cross multiply
    1,668,966.98x = 2,503,501.52 × 574,740.06
  4. Step 4: Simplify right side
    1,668,966.98x = 1,438,862,618,868.17
  5. Step 5: Solve for x
    x = 1,438,862,618,868.17/1,668,966.98
  6. Step 6: Final answer
    x = 862,127.67

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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.