Home / 973,449.16-1,343,729.32-732,432.35

Finding the Fourth Proportional to 973,449.16, 1,343,729.32 and 732,432.35

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Solution

The fourth proportional to 973,449.16, 1,343,729.32 and 732,432.35 is: 1,011,034.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,449.16 : 1,343,729.32 = 732,432.35 : x
  2. Step 2: Convert to fraction form
    973,449.16/1,343,729.32 = 732,432.35/x
  3. Step 3: Cross multiply
    973,449.16x = 1,343,729.32 × 732,432.35
  4. Step 4: Simplify right side
    973,449.16x = 984,190,825,139.74
  5. Step 5: Solve for x
    x = 984,190,825,139.74/973,449.16
  6. Step 6: Final answer
    x = 1,011,034.65

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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.