Home / 994,901.00-1,372,824.90-559,256.76

Finding the Fourth Proportional to 994,901.00, 1,372,824.90 and 559,256.76

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Solution

The fourth proportional to 994,901.00, 1,372,824.90 and 559,256.76 is: 771,696.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,901.00 : 1,372,824.90 = 559,256.76 : x
  2. Step 2: Convert to fraction form
    994,901.00/1,372,824.90 = 559,256.76/x
  3. Step 3: Cross multiply
    994,901.00x = 1,372,824.90 × 559,256.76
  4. Step 4: Simplify right side
    994,901.00x = 767,761,605,621.32
  5. Step 5: Solve for x
    x = 767,761,605,621.32/994,901.00
  6. Step 6: Final answer
    x = 771,696.49

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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.