Home / 10,073,706.05-15,114,058.28-4,398,003.65

Finding the Fourth Proportional to 10,073,706.05, 15,114,058.28 and 4,398,003.65

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Solution

The fourth proportional to 10,073,706.05, 15,114,058.28 and 4,398,003.65 is: 6,598,533.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,706.05 : 15,114,058.28 = 4,398,003.65 : x
  2. Step 2: Convert to fraction form
    10,073,706.05/15,114,058.28 = 4,398,003.65/x
  3. Step 3: Cross multiply
    10,073,706.05x = 15,114,058.28 × 4,398,003.65
  4. Step 4: Simplify right side
    10,073,706.05x = 66,471,683,459,762.71
  5. Step 5: Solve for x
    x = 66,471,683,459,762.71/10,073,706.05
  6. Step 6: Final answer
    x = 6,598,533.16

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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.