Home / 962,386.39-1,328,077.11-532,657.32

Finding the Fourth Proportional to 962,386.39, 1,328,077.11 and 532,657.32

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Solution

The fourth proportional to 962,386.39, 1,328,077.11 and 532,657.32 is: 735,058.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,386.39 : 1,328,077.11 = 532,657.32 : x
  2. Step 2: Convert to fraction form
    962,386.39/1,328,077.11 = 532,657.32/x
  3. Step 3: Cross multiply
    962,386.39x = 1,328,077.11 × 532,657.32
  4. Step 4: Simplify right side
    962,386.39x = 707,409,994,165.95
  5. Step 5: Solve for x
    x = 707,409,994,165.95/962,386.39
  6. Step 6: Final answer
    x = 735,058.19

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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.