Home / 940,908.98-1,298,168.34-532,946.00

Finding the Fourth Proportional to 940,908.98, 1,298,168.34 and 532,946.00

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Solution

The fourth proportional to 940,908.98, 1,298,168.34 and 532,946.00 is: 735,303.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,908.98 : 1,298,168.34 = 532,946.00 : x
  2. Step 2: Convert to fraction form
    940,908.98/1,298,168.34 = 532,946.00/x
  3. Step 3: Cross multiply
    940,908.98x = 1,298,168.34 × 532,946.00
  4. Step 4: Simplify right side
    940,908.98x = 691,853,625,376.51
  5. Step 5: Solve for x
    x = 691,853,625,376.51/940,908.98
  6. Step 6: Final answer
    x = 735,303.45

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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.