Home / 1,098,362.95-1,647,792.86-592,913.08

Finding the Fourth Proportional to 1,098,362.95, 1,647,792.86 and 592,913.08

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Solution

The fourth proportional to 1,098,362.95, 1,647,792.86 and 592,913.08 is: 889,503.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,362.95 : 1,647,792.86 = 592,913.08 : x
  2. Step 2: Convert to fraction form
    1,098,362.95/1,647,792.86 = 592,913.08/x
  3. Step 3: Cross multiply
    1,098,362.95x = 1,647,792.86 × 592,913.08
  4. Step 4: Simplify right side
    1,098,362.95x = 976,997,935,705.13
  5. Step 5: Solve for x
    x = 976,997,935,705.13/1,098,362.95
  6. Step 6: Final answer
    x = 889,503.73

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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.