Home / 942,001.04-1,299,302.52-619,608.08

Finding the Fourth Proportional to 942,001.04, 1,299,302.52 and 619,608.08

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Solution

The fourth proportional to 942,001.04, 1,299,302.52 and 619,608.08 is: 854,625.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,001.04 : 1,299,302.52 = 619,608.08 : x
  2. Step 2: Convert to fraction form
    942,001.04/1,299,302.52 = 619,608.08/x
  3. Step 3: Cross multiply
    942,001.04x = 1,299,302.52 × 619,608.08
  4. Step 4: Simplify right side
    942,001.04x = 805,058,339,756.36
  5. Step 5: Solve for x
    x = 805,058,339,756.36/942,001.04
  6. Step 6: Final answer
    x = 854,625.74

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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.