Home / 6,631,412.69-9,946,549.20-4,037,044.05

Finding the Fourth Proportional to 6,631,412.69, 9,946,549.20 and 4,037,044.05

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Solution

The fourth proportional to 6,631,412.69, 9,946,549.20 and 4,037,044.05 is: 6,055,219.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,412.69 : 9,946,549.20 = 4,037,044.05 : x
  2. Step 2: Convert to fraction form
    6,631,412.69/9,946,549.20 = 4,037,044.05/x
  3. Step 3: Cross multiply
    6,631,412.69x = 9,946,549.20 × 4,037,044.05
  4. Step 4: Simplify right side
    6,631,412.69x = 40,154,657,281,031.17
  5. Step 5: Solve for x
    x = 40,154,657,281,031.17/6,631,412.69
  6. Step 6: Final answer
    x = 6,055,219.17

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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.