Home / 6,500,303.84-9,754,189.28-5,076,362.72

Finding the Fourth Proportional to 6,500,303.84, 9,754,189.28 and 5,076,362.72

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Solution

The fourth proportional to 6,500,303.84, 9,754,189.28 and 5,076,362.72 is: 7,617,459.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,303.84 : 9,754,189.28 = 5,076,362.72 : x
  2. Step 2: Convert to fraction form
    6,500,303.84/9,754,189.28 = 5,076,362.72/x
  3. Step 3: Cross multiply
    6,500,303.84x = 9,754,189.28 × 5,076,362.72
  4. Step 4: Simplify right side
    6,500,303.84x = 49,515,802,824,815.63
  5. Step 5: Solve for x
    x = 49,515,802,824,815.63/6,500,303.84
  6. Step 6: Final answer
    x = 7,617,459.74

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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.