Home / 630,386.78-944,733.31-590,031.77

Finding the Fourth Proportional to 630,386.78, 944,733.31 and 590,031.77

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Solution

The fourth proportional to 630,386.78, 944,733.31 and 590,031.77 is: 884,255.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,386.78 : 944,733.31 = 590,031.77 : x
  2. Step 2: Convert to fraction form
    630,386.78/944,733.31 = 590,031.77/x
  3. Step 3: Cross multiply
    630,386.78x = 944,733.31 × 590,031.77
  4. Step 4: Simplify right side
    630,386.78x = 557,422,660,878.51
  5. Step 5: Solve for x
    x = 557,422,660,878.51/630,386.78
  6. Step 6: Final answer
    x = 884,255.00

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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.