Home / 10,228,938.36-14,111,507.00-6,255,384.06

Finding the Fourth Proportional to 10,228,938.36, 14,111,507.00 and 6,255,384.06

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Solution

The fourth proportional to 10,228,938.36, 14,111,507.00 and 6,255,384.06 is: 8,629,722.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,228,938.36 : 14,111,507.00 = 6,255,384.06 : x
  2. Step 2: Convert to fraction form
    10,228,938.36/14,111,507.00 = 6,255,384.06/x
  3. Step 3: Cross multiply
    10,228,938.36x = 14,111,507.00 × 6,255,384.06
  4. Step 4: Simplify right side
    10,228,938.36x = 88,272,896,018,935.03
  5. Step 5: Solve for x
    x = 88,272,896,018,935.03/10,228,938.36
  6. Step 6: Final answer
    x = 8,629,722.16

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1.5x scale

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.