Home / 884,058.17-1,326,479.29-463,234.01

Finding the Fourth Proportional to 884,058.17, 1,326,479.29 and 463,234.01

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Solution

The fourth proportional to 884,058.17, 1,326,479.29 and 463,234.01 is: 695,056.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,058.17 : 1,326,479.29 = 463,234.01 : x
  2. Step 2: Convert to fraction form
    884,058.17/1,326,479.29 = 463,234.01/x
  3. Step 3: Cross multiply
    884,058.17x = 1,326,479.29 × 463,234.01
  4. Step 4: Simplify right side
    884,058.17x = 614,470,312,898.17
  5. Step 5: Solve for x
    x = 614,470,312,898.17/884,058.17
  6. Step 6: Final answer
    x = 695,056.43

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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.