Home / 973,605.16-1,343,527.14-543,799.72

Finding the Fourth Proportional to 973,605.16, 1,343,527.14 and 543,799.72

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Solution

The fourth proportional to 973,605.16, 1,343,527.14 and 543,799.72 is: 750,416.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,605.16 : 1,343,527.14 = 543,799.72 : x
  2. Step 2: Convert to fraction form
    973,605.16/1,343,527.14 = 543,799.72/x
  3. Step 3: Cross multiply
    973,605.16x = 1,343,527.14 × 543,799.72
  4. Step 4: Simplify right side
    973,605.16x = 730,609,682,544.40
  5. Step 5: Solve for x
    x = 730,609,682,544.40/973,605.16
  6. Step 6: Final answer
    x = 750,416.81

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Double scale
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1.5x scale

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.