Home / 1,058,730.32-1,461,193.80-651,089.36

Finding the Fourth Proportional to 1,058,730.32, 1,461,193.80 and 651,089.36

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Solution

The fourth proportional to 1,058,730.32, 1,461,193.80 and 651,089.36 is: 898,593.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,730.32 : 1,461,193.80 = 651,089.36 : x
  2. Step 2: Convert to fraction form
    1,058,730.32/1,461,193.80 = 651,089.36/x
  3. Step 3: Cross multiply
    1,058,730.32x = 1,461,193.80 × 651,089.36
  4. Step 4: Simplify right side
    1,058,730.32x = 951,367,736,077.97
  5. Step 5: Solve for x
    x = 951,367,736,077.97/1,058,730.32
  6. Step 6: Final answer
    x = 898,593.08

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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.