Home / 10,728,582.56-14,805,520.95-5,833,769.58

Finding the Fourth Proportional to 10,728,582.56, 14,805,520.95 and 5,833,769.58

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Solution

The fourth proportional to 10,728,582.56, 14,805,520.95 and 5,833,769.58 is: 8,050,643.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,728,582.56 : 14,805,520.95 = 5,833,769.58 : x
  2. Step 2: Convert to fraction form
    10,728,582.56/14,805,520.95 = 5,833,769.58/x
  3. Step 3: Cross multiply
    10,728,582.56x = 14,805,520.95 × 5,833,769.58
  4. Step 4: Simplify right side
    10,728,582.56x = 86,371,997,697,994.25
  5. Step 5: Solve for x
    x = 86,371,997,697,994.25/10,728,582.56
  6. Step 6: Final answer
    x = 8,050,643.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.