Home / 6,692,069.07-10,038,082.95-1,899,761.58

Finding the Fourth Proportional to 6,692,069.07, 10,038,082.95 and 1,899,761.58

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Solution

The fourth proportional to 6,692,069.07, 10,038,082.95 and 1,899,761.58 is: 2,849,636.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,069.07 : 10,038,082.95 = 1,899,761.58 : x
  2. Step 2: Convert to fraction form
    6,692,069.07/10,038,082.95 = 1,899,761.58/x
  3. Step 3: Cross multiply
    6,692,069.07x = 10,038,082.95 × 1,899,761.58
  4. Step 4: Simplify right side
    6,692,069.07x = 19,069,964,325,263.06
  5. Step 5: Solve for x
    x = 19,069,964,325,263.06/6,692,069.07
  6. Step 6: Final answer
    x = 2,849,636.51

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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.