Home / 973,330.60-1,343,063.53-543,555.94

Finding the Fourth Proportional to 973,330.60, 1,343,063.53 and 543,555.94

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Solution

The fourth proportional to 973,330.60, 1,343,063.53 and 543,555.94 is: 750,033.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,330.60 : 1,343,063.53 = 543,555.94 : x
  2. Step 2: Convert to fraction form
    973,330.60/1,343,063.53 = 543,555.94/x
  3. Step 3: Cross multiply
    973,330.60x = 1,343,063.53 × 543,555.94
  4. Step 4: Simplify right side
    973,330.60x = 730,030,159,528.87
  5. Step 5: Solve for x
    x = 730,030,159,528.87/973,330.60
  6. Step 6: Final answer
    x = 750,033.09

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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.