Home / 941,999.04-1,299,299.76-619,606.08

Finding the Fourth Proportional to 941,999.04, 1,299,299.76 and 619,606.08

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Solution

The fourth proportional to 941,999.04, 1,299,299.76 and 619,606.08 is: 854,622.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,999.04 : 1,299,299.76 = 619,606.08 : x
  2. Step 2: Convert to fraction form
    941,999.04/1,299,299.76 = 619,606.08/x
  3. Step 3: Cross multiply
    941,999.04x = 1,299,299.76 × 619,606.08
  4. Step 4: Simplify right side
    941,999.04x = 805,054,031,038.54
  5. Step 5: Solve for x
    x = 805,054,031,038.54/941,999.04
  6. Step 6: Final answer
    x = 854,622.98

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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.