Home / 1,758,908.52-2,638,510.74-561,001.14

Finding the Fourth Proportional to 1,758,908.52, 2,638,510.74 and 561,001.14

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Solution

The fourth proportional to 1,758,908.52, 2,638,510.74 and 561,001.14 is: 841,548.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,908.52 : 2,638,510.74 = 561,001.14 : x
  2. Step 2: Convert to fraction form
    1,758,908.52/2,638,510.74 = 561,001.14/x
  3. Step 3: Cross multiply
    1,758,908.52x = 2,638,510.74 × 561,001.14
  4. Step 4: Simplify right side
    1,758,908.52x = 1,480,207,533,042.24
  5. Step 5: Solve for x
    x = 1,480,207,533,042.24/1,758,908.52
  6. Step 6: Final answer
    x = 841,548.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.