Home / 1,111,393.77-1,533,714.93-602,092.50

Finding the Fourth Proportional to 1,111,393.77, 1,533,714.93 and 602,092.50

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Solution

The fourth proportional to 1,111,393.77, 1,533,714.93 and 602,092.50 is: 830,883.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,393.77 : 1,533,714.93 = 602,092.50 : x
  2. Step 2: Convert to fraction form
    1,111,393.77/1,533,714.93 = 602,092.50/x
  3. Step 3: Cross multiply
    1,111,393.77x = 1,533,714.93 × 602,092.50
  4. Step 4: Simplify right side
    1,111,393.77x = 923,438,256,491.03
  5. Step 5: Solve for x
    x = 923,438,256,491.03/1,111,393.77
  6. Step 6: Final answer
    x = 830,883.06

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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.